| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:CommonStockValue | ▁▁▃▄▄▄▆▅▇▇▇▇▇▇▇▇▆▆▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▅▅▆████ | 0.379 | 0.379 | 0.393 | 0.404 | 0.406 | 0.407 | 0.422 | 0.419 | 0.432 | 0.432 | 0.432 | 0.43 | 0.43 | 0.43 | 0.43 | 0.43 | 0.429 | 0.429 | 0.434 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 | 0.434 | 0.432 | 0.432 | 0.432 | 0.429 | 0.429 | 0.429 | 0.428 | 0.42 | 0.42 | 0.423 | 0.443 | 0.439 | 0.439 | 0.439 |
| us-gaap:CommonStockParOrStatedValuePerShare | NA | NA | NA | 1e-08 | NA | NA | NA | 1e-08 | NA | NA | NA | 1e-08 | NA | NA | NA | 1e-08 | NA | NA | NA | 1e-08 | NA | NA | NA | 0.0 | NA | NA | NA | 1e-08 | NA | NA | NA | 1e-08 | NA | NA | NA | 1e-08 | NA | NA | NA | 1e-08 | NA | NA | |
| us-gaap:PreferredStockParOrStatedValuePerShare | NA | NA | NA | 1e-06 | NA | NA | NA | 1e-06 | NA | NA | NA | 1e-06 | NA | NA | NA | 1e-06 | NA | NA | NA | 1e-06 | NA | NA | NA | 0.001 | NA | NA | NA | 1e-06 | NA | NA | NA | 1e-06 | NA | NA | NA | 1e-06 | NA | NA | NA | 1e-06 | NA | NA | |
| us-gaap:SharesOutstanding us-gaap:StatementEquityComponents us-gaap:CommonStock | NA | NA | 39.29999 | 40396.757 | 40.593287 | 40.720927 | 42.233845 | 41.886562 | 43.222445 | 43.20522 | 43.187694 | 43.031689 | NA | NA | NA | 42963.219 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 43.378279 | NA | NA | NA | 42.896363 | NA | NA | NA | 41.970687 | NA | NA | NA | 43.911286 | NA | NA | |
| us-gaap:CommonStockSharesAuthorized | NA | NA | NA | 100.0 | NA | NA | NA | 100.0 | NA | NA | NA | 100.0 | NA | NA | NA | 100.0 | NA | NA | NA | 100.0 | NA | NA | NA | 100000.0 | NA | NA | NA | 100.0 | NA | NA | NA | 100.0 | NA | NA | NA | 100.0 | NA | NA | NA | 100.0 | NA | NA | |
| us-gaap:PreferredStockSharesAuthorized | NA | NA | NA | 1.0 | NA | NA | NA | 1.0 | NA | NA | NA | 1.0 | NA | NA | NA | 1.0 | NA | NA | NA | 1.0 | NA | NA | NA | 1000.0 | NA | NA | NA | 1.0 | NA | NA | NA | 1.0 | NA | NA | NA | 1.0 | NA | NA | NA | 1.0 | NA | NA | |
| us-gaap:CommonStockSharesOutstanding | NA | NA | NA | 40.396757 | NA | NA | NA | 41.886562 | NA | NA | NA | 43.031689 | NA | NA | NA | 42.963219 | NA | NA | NA | 43.660213 | NA | NA | NA | 43752.031 | NA | NA | NA | 43.378279 | NA | NA | NA | 42.896363 | NA | NA | NA | 41.970687 | NA | NA | NA | 43.911286 | NA | NA | |
| us-gaap:NumberOfStores | NA | NA | NA | 0.001177 | NA | NA | NA | 0.001221 | NA | NA | NA | 0.001262 | NA | NA | NA | 0.001289 | NA | NA | NA | 0.001211 | NA | NA | NA | 0.001209 | NA | NA | NA | 0.001223 | NA | NA | NA | 0.001277 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NumberOfStores us-gaap:StatementBusinessSegments cal:FamousFootwear | NA | NA | NA | 0.000949 | NA | NA | NA | 0.000992 | NA | NA | NA | 0.001026 | NA | NA | NA | 0.001055 | NA | NA | NA | 0.001046 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NumberOfStores us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments country:CA,cal:BrandPortfolio | NA | NA | NA | 7.9e-05 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NumberOfStores us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments country:CN,cal:BrandPortfolio | NA | NA | NA | 6e-06 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NumberOfStores us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments country:GU,cal:BrandPortfolio | NA | NA | NA | 1e-06 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NumberOfStores us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments country:IT,cal:BrandPortfolio | NA | NA | NA | 1e-06 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NumberOfStores us-gaap:StatementGeographical,us-gaap:StatementBusinessSegments country:US,cal:BrandPortfolio | NA | NA | NA | 0.000141 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding | ▄ | 0.03673 | NA | 38.649 | NA | 0.039313 | 0.040006 | 40.801 | NA | 42.106 | 42.081 | 42.034 | NA | 41.97 | 41.954 | 42.001 | NA | 41.939 | 42.185 | 42.596 | NA | 42.465 | 42.448 | 42.458 | NA | 42.328 | 42.276 | 42.116 | NA | 41.766 | 41.664 | 41.268 | NA | 40.935 | 40.687 | 40.744 | NA | 40.61 | 41.852 | NA | NA | NA | NA |
| us-gaap:WeightedAverageNumberOfSharesOutstandingBasic | ▄ | 0.036554 | NA | 38.649 | NA | 0.039258 | 0.039951 | 40.741 | NA | 41.999 | 41.964 | 41.91 | NA | 41.788 | 41.783 | 41.832 | NA | 41.802 | 42.043 | 42.433 | NA | 42.345 | 42.325 | 42.313 | NA | 42.144 | 42.074 | 41.887 | NA | 41.447 | 41.348 | 41.07 | NA | 40.745 | 40.687 | 40.422 | NA | 40.079 | 41.852 | NA | NA | NA | NA |
| us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount | NA | NA | 0.022667 | NA | 0.016667 | 0.016667 | 0.016667 | NA | 0.0 | 0.0 | 0.0 | NA | 0.016667 | 0.016667 | 0.016667 | NA | 0.063915 | 0.066165 | 0.066165 | NA | 0.056997 | 0.061497 | 0.062997 | NA | 0.064497 | 0.064497 | 0.074997 | NA | 0.086247 | 0.134247 | 0.432466 | NA | 0.567966 | 1.14716 | 1.345256 | NA | 1.609005 | NA | NA | NA | NA | NA | |
| us-gaap:EarningsPerShareBasic | ▄ | 0.38 | NA | -8.95 | 0.01 | 0.69 | 0.61 | 0.22 | -1.83 | 0.68 | 0.55 | 0.4 | 0.47 | 0.8 | 0.41 | 0.35 | -0.16 | 0.81 | 0.46 | 0.41 | 0.26 | 0.78 | 0.38 | 0.44 | 0.37 | 0.76 | 0.41 | 0.35 | 0.14 | 0.63 | 0.36 | -0.26 | 0.09 | 0.57 | -0.06 | 0.04 | -0.21 | 0.8 | -0.11 | 0.08 | 0.06999999999999995 | 0.42 | 0.12 |
| us-gaap:EarningsPerShareDiluted | ▄ | 0.38 | NA | -8.95 | 0.01 | 0.69 | 0.61 | 0.22 | -1.83 | 0.67 | 0.55 | 0.4 | 0.47 | 0.8 | 0.41 | 0.35 | -0.16 | 0.81 | 0.46 | 0.41 | 0.26 | 0.78 | 0.38 | 0.44 | 0.37 | 0.75 | 0.41 | 0.35 | 0.14 | 0.63 | 0.35 | -0.26 | 0.09 | 0.56 | -0.06 | 0.04 | -0.21 | 0.79 | -0.11 | 0.08 | 0.07999999999999996 | 0.42 | 0.12 |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| COGS Ratio us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 268.253 | 487.625 | 563.398 | 532.882 | 488.321 | 487.342 | 540.379 | 501.803 | 445.695 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| COGS Ratio us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 39.788 | 70.582 | 59.062 | 82.745 | 52.426 | 72.778 | 62.672 | 64.765 | 37.392 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| COGS Ratio us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 118.153 | 200.328 | 223.64 | 208.248 | 191.404 | 236.427 | 240.295 | 212.252 | 199.26 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EBT Margin us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 268.253 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EBT Margin us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 39.788 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| EBT Margin us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 118.153 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Gross Margin us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 268.253 | 487.625 | 563.398 | 532.882 | 488.321 | 487.342 | 540.379 | 501.803 | 445.695 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Gross Margin us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 39.788 | 70.582 | 59.062 | 82.745 | 52.426 | 72.778 | 62.672 | 64.765 | 37.392 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Gross Margin us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 118.153 | 200.328 | 223.64 | 208.248 | 191.404 | 236.427 | 240.295 | 212.252 | 199.26 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Net profit Margin us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 268.253 | 487.625 | 563.398 | 532.882 | 488.321 | 487.342 | 540.379 | 501.803 | 445.695 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Net profit Margin us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 39.788 | 70.582 | 59.062 | 82.745 | 52.426 | 72.778 | 62.672 | 64.765 | 37.392 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Net profit Margin us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 118.153 | 200.328 | 223.64 | 208.248 | 191.404 | 236.427 | 240.295 | 212.252 | 199.26 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Operating Margin us-gaap:StatementBusinessSegments cal:BrandPortfolio | ▆▄▅▇██▇█▇▇▁ | 267.587 | 183.622 | 217.238 | 345.972 | 359.863 | 359.575 | 341.05 | 382.001 | 343.032 | 305.021 | 14.766 | NA | 15.218 | 29.85 | 14.7 | 25.029 | 20.234 | 30.589 | 15.563 | 28.894 | 21.004 | 32.962 | 17.326 | 30.754 | 26.97 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Operating Margin us-gaap:StatementBusinessSegments cal:FamousFootwear | ▆▅▁▆█▇▅▆█▇ | 391.706 | 333.935 | 191.252 | 369.468 | 446.583 | 419.841 | 352.165 | 365.16 | 448.765 | 429.472 | NA | NA | NA | NA | NA | 1590.065 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| SG&A Ratio us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 268.253 | 487.625 | 563.398 | 532.882 | 488.321 | 487.342 | 540.379 | 501.803 | 445.695 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| SG&A Ratio us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 39.788 | 70.582 | 59.062 | 82.745 | 52.426 | 72.778 | 62.672 | 64.765 | 37.392 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| SG&A Ratio us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 118.153 | 200.328 | 223.64 | 208.248 | 191.404 | 236.427 | 240.295 | 212.252 | 199.26 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TTM Greenblatt ROC _ _ | █▇▁▇███▆███ | 20.071 | -24.14 | -426.211 | 5.669 | 43.471 | 37.804 | 16.869 | -94.437 | 39.748 | 32.143 | 22.946 | NA | 52.87 | 31.096 | 25.725 | -5.468 | 55.452 | 32.258 | 28.743 | 16.814 | 52.223 | 35.734 | 30.336 | 12.693 | 53.213 | 31.302 | 28.726 | 10.179 | 44.668 | 22.812 | 20.958 | NA | 41.123 | 1.285 | 8.695 | -7.893 | 32.361 | 0.16 | 12.08 | NA | NA | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:RevenueFromContractWithCustomerIncludingAssessedTax | ▇▅▄▇██▇▇█▇▇▇▁▁▁▇▁▁▁▆▁▁▁▆▁▁▁▆▁▁▁▇▁▁▇▇▇▇▆▆▇▆ | 647.48 | 501.448 | 397.184 | 698.948 | 792.375 | 752.485 | 677.754 | 720.263 | 775.829 | 706.612 | 632.142 | 702.465 | 15.218 | 29.85 | 14.7 | 639.488 | 20.234 | 30.589 | 15.563 | 608.674 | 21.004 | 32.962 | 17.326 | 615.393 | 40.404 | 53.831 | 32.485 | 599.962 | 51.886 | 64.807 | 37.335 | 640.176 | 58.353 | 54.392 | 626.441 | 628.891 | 713.788 | 628.128 | 619.555 | 604.524 | 716.093 | 585.756 |
| us-gaap:Revenues us-gaap:BusinessAcquisition cal:BlowfishLLC | NA | NA | NA | 7.2 | 13.5 | 15.7 | NA | NA | 7.0 | 3.1 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:Revenues us-gaap:BusinessAcquisition cal:Vionic | NA | NA | NA | 36.7 | 38.8 | 47.0 | 54.8 | 45.3 | 6.0 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:CostOfGoodsAndServicesSold | ▅▃▁▆█▇▅▇█▆▄ | 390.508 | 318.828 | 275.286 | 420.138 | 472.605 | 446.541 | 397.918 | 442.552 | 465.219 | 413.511 | 357.221 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:GrossProfit | ▆▃▁▇██▇▇█▇▆▇█▇▆▆▇▆▅▅▇▆▅▅▇▆▅▅▇▆▅▆▇▅▅▅▆▅▅▅▇▅ | 256.972 | 182.62 | 121.898 | 278.81 | 319.77 | 305.944 | 279.836 | 277.712 | 310.61 | 293.101 | 274.921 | 293.395 | 316.885 | 287.461 | 270.908 | 260.872 | 293.771 | 259.555 | 247.793 | 248.048 | 288.434 | 262.795 | 248.526 | 247.387 | 290.73 | 259.642 | 242.341 | 241.407 | 278.24 | 254.626 | 240.016 | 251.699 | 285.782 | 233.814 | 239.064 | 238.573 | 276.498 | 236.545 | 247.964 | 235.305 | 282.219 | 238.47 |
| us-gaap:SellingGeneralAndAdministrativeExpense | ▄▁▃▇█▇▇▇▇▆▆ | 236.901 | 201.331 | 225.194 | 260.788 | 275.33 | 267.531 | 262.111 | 267.21 | 265.522 | 258.835 | 250.197 | NA | 264.015 | 253.5 | 244.075 | 242.936 | 238.319 | 227.297 | 219.05 | 231.234 | 236.211 | 227.061 | 218.19 | 231.21 | 237.517 | 228.34 | 213.615 | 231.227 | 233.572 | 231.071 | 213.879 | NA | 242.317 | 219.261 | 218.914 | 229.943 | 239.422 | 235.696 | 234.14 | 226.924 | 247.089 | 224.448 |
| us-gaap:OperatingIncomeLoss | █▇▁▇███▆███ | 20.071 | -24.14 | -426.211 | 5.669 | 43.471 | 37.804 | 16.869 | -94.437 | 39.748 | 32.143 | 22.946 | NA | 52.87 | 31.096 | 25.725 | -5.468 | 55.452 | 32.258 | 28.743 | 16.814 | 52.223 | 35.734 | 30.336 | 12.693 | 53.213 | 31.302 | 28.726 | 10.179 | 44.668 | 22.812 | 20.958 | NA | 41.123 | 1.285 | 8.695 | -7.893 | 32.361 | 0.16 | 12.08 | 5.927 | 33.278 | 12.131 |
| us-gaap:InterestIncomeExpenseNet | NA | -13.387 | -9.478 | -7.835 | -10.559 | -7.389 | -7.34 | -6.782 | -4.21 | -3.602 | -3.683 | NA | -4.046 | -4.375 | -4.809 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:InterestIncomeExpenseNet us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | -0.02 | -0.027 | -0.025 | -0.03 | -0.022 | 0.0 | 0.0 | -0.013 | -0.012 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:InterestIncomeExpenseNet us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 0.016 | 0.024 | 0.03 | 0.032 | 0.021 | 0.158 | 0.274 | 0.216 | 0.148 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:InterestIncomeExpenseNet us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | -9.474 | -7.832 | -10.564 | -7.391 | -7.339 | -6.94 | -4.484 | -3.805 | -3.819 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:InterestIncomeExpenseNonoperatingNet | ▄ | -10.881 | NA | NA | NA | -10.559 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:OtherNonoperatingIncomeExpense | █▆▆▁▄▄▄ | 5.461 | 3.672 | 3.585 | 0.001 | 2.633 | 2.65 | 2.619 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:AllocatedShareBasedCompensationExpense | ▄▃▃▁▃▅▅▃▆█▆ | 2.5 | 2.1 | 2.4 | 1.3 | 2.4 | 3.2 | 3.3 | 2.2 | 3.6 | 4.5 | 3.6 | NA | 2.6 | 3.1 | 2.7 | 1.725 | 1.6 | 2.3 | 2.0 | 2.091 | 1.8 | 2.0 | 1.7 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | █▇▁▇███ | 14.651 | -33.855 | -432.104 | -2.165 | 35.545 | 33.065 | 12.148 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 2.621 | -6.767 | 17.594 | NA | 5.467 | 3.247 | 18.49 | NA |
| us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | █▇▁▇███▆███ | 14.651 | -33.855 | -432.104 | -2.165 | 35.545 | 33.065 | 12.148 | -98.351 | 38.623 | 31.619 | 22.354 | NA | 48.824 | 26.721 | 20.916 | -9.542 | 52.327 | 29.089 | 25.38 | 13.302 | 46.35 | 22.937 | 26.177 | 12.229 | 48.115 | 26.286 | 23.496 | 5.187 | 39.546 | 17.702 | 15.305 | NA | 35.686 | -4.396 | 6.638 | -13.735 | 25.774 | -7.298 | NA | 0.608 | 28.408 | 7.37 |
| us-gaap:IncomeTaxExpenseBenefit | ▇▇▁▇███▆███ | -0.275 | -3.186 | -85.932 | -2.174 | 7.784 | 7.838 | 3.063 | -22.924 | 9.468 | 8.008 | 5.174 | NA | 14.451 | 9.047 | 6.032 | -3.346 | 17.601 | 9.41 | 7.502 | 1.724 | 12.358 | 6.074 | 6.786 | -3.962 | 14.878 | 8.247 | 8.02 | -0.764 | 12.495 | 4.081 | 7.946 | NA | 11.399 | -1.682 | 0.993 | -6.968 | 8.18 | -2.53 | 2.119 | -2.639 | 9.918 | 2.582 |
| us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | -68.485 | 0.083 | 3.651 | 5.387 | 0.355 | -6.538 | 4.122 | 6.833 | 3.302 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 0.584 | 1.931 | 1.357 | 3.38 | 1.396 | -12.634 | 2.334 | 3.075 | 0.92 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:IncomeTaxExpenseBenefit us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | -18.031 | -4.188 | 2.776 | -0.929 | 1.312 | -3.752 | 3.012 | -1.9 | 0.952 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest | █▇▁▇███▆███ | 14.926 | -30.669 | -346.172 | 0.009 | 27.761 | 25.227 | 9.085 | -75.427 | 29.155 | 23.611 | 17.18 | NA | 34.373 | 17.674 | 14.884 | -6.196 | 34.726 | 19.679 | 17.878 | 11.578 | 33.992 | 16.863 | 19.391 | 16.191 | 33.237 | 18.039 | 15.476 | 5.951 | 27.051 | 13.621 | 7.359 | NA | 24.287 | -2.714 | 1.628 | -6.767 | 17.594 | -5.451 | 3.348 | NA | NA | NA |
| us-gaap:ProfitLoss | █▇▁▇███▆███████▇███████████▇██▇▇█▇▇▇█▇▇▇█▇ | 14.926 | -30.669 | -346.172 | 0.009 | 27.761 | 25.227 | 9.085 | -75.427 | 29.155 | 23.611 | 17.18 | 20.301 | 34.373 | 17.674 | 14.884 | -6.196 | 34.726 | 19.679 | 17.878 | 11.578 | 33.992 | 16.863 | 19.391 | 16.191 | 33.237 | 18.039 | 15.476 | 6.161 | 27.284 | 15.283 | -10.832 | 4.003 | 24.287 | -2.714 | 1.628 | -8.176 | 33.693 | -4.768 | 3.641 | 3.247 | 18.49 | 4.788 |
| us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax | ▇█▁▅█▆▃▅▆▅▃ | 0.401 | 0.74 | -1.55 | -0.21 | 0.582 | -0.021 | -0.958 | -0.179 | 0.014 | -0.251 | -0.808 | NA | -0.633 | 1.82 | -0.54 | NA | -0.545 | -0.804 | 2.31 | NA | 0.348 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax | ▁▁▃▅▃▁█ | 0.0 | 0.0 | 0.092 | 0.155 | 0.063 | -0.005 | 0.303 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:FinancialInstrument,us-gaap:IncomeStatementLocation us-gaap:ForeignExchangeForward,us-gaap:CostOfSales | NA | 0.0 | 0.06 | NA | NA | 0.063 | 0.289 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:FinancialInstrument,us-gaap:IncomeStatementLocation us-gaap:ForeignExchangeForward,us-gaap:Sales | NA | 0.0 | 0.023 | NA | NA | -0.022 | -0.099 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:FinancialInstrument,us-gaap:IncomeStatementLocation us-gaap:ForeignExchangeForward,us-gaap:SellingGeneralAndAdministrativeExpenses | NA | 0.0 | 0.033 | NA | NA | -0.15 | 0.035 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome | ▁▁█ | 0.0 | 0.0 | 0.092 | NA | 0.063 | -0.005 | 0.303 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax us-gaap:StatementEquityComponents us-gaap:Parent | ▁▁█ | 0.0 | 0.0 | 0.092 | NA | 0.063 | -0.005 | 0.303 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:OtherComprehensiveIncomeLossNetOfTax | ▇█▇▇█▇▇▁▇▇▇ | 0.334 | 1.798 | -1.392 | -1.456 | 1.074 | 0.435 | -0.26 | -15.028 | 0.145 | -0.704 | -0.895 | NA | -0.071 | 1.727 | 0.656 | -24.171 | -0.935 | -1.321 | 1.81 | -8.894 | -0.066 | -0.645 | 0.96 | -12.843 | -1.13 | -0.512 | 0.477 | 16.697 | 0.006 | -0.252 | -0.659 | NA | 1.104 | -1.478 | 0.596 | NA | NA | NA | 2.064 | NA | NA | NA |
| us-gaap:ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest | █▄▁▁▂▃▄▄▄▃▃ | 0.59 | 0.067 | -0.353 | -0.33 | -0.239 | -0.147 | 0.014 | 0.05 | -0.009 | -0.092 | -0.04 | NA | -0.003 | 0.099 | -0.023 | 0.416 | -0.025 | -0.12 | 0.11 | 0.136 | -0.031 | 0.037 | 0.134 | -0.051 | 0.093 | -0.028 | 0.035 | 0.005 | -0.025 | -0.061 | 0.028 | NA | 0.002 | -0.185 | 0.065 | 0.054 | -0.03 | -0.145 | 0.039 | NA | NA | NA |
| us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | █▇▁▇███▆███ | 15.26 | -28.871 | -347.564 | -1.447 | 28.835 | 25.662 | 8.825 | -90.455 | 29.3 | 22.907 | 16.285 | NA | 34.302 | 19.401 | 15.54 | -30.367 | 33.791 | 18.358 | 19.688 | 2.684 | 33.926 | 16.218 | 20.351 | 3.348 | 32.107 | 17.527 | 15.953 | 22.876 | 27.29 | 15.031 | -11.491 | NA | 25.384 | -4.188 | 2.224 | -4.914 | 32.277 | -5.134 | 5.705 | NA | NA | NA |
| us-gaap:NetIncomeLoss | █▇▁▇███▆███████▇███████████▇██▇▇█▇▇▇█▇▇▇█▇ | 14.417 | -30.717 | -345.838 | 0.408 | 27.987 | 25.341 | 9.083 | -75.452 | 29.153 | 23.646 | 17.212 | 20.316 | 34.387 | 17.595 | 14.902 | -6.622 | 34.73 | 19.768 | 17.782 | 11.41 | 33.983 | 16.825 | 19.261 | 16.244 | 33.113 | 18.064 | 15.429 | 6.164 | 27.314 | 15.357 | -10.762 | 4.039 | 24.292 | -2.535 | 1.695 | -8.222 | 33.732 | -4.609 | 3.688 | 3.353 | 18.573 | 5.261 |
| us-gaap:ComprehensiveIncomeNetOfTax | █▇▁▇███▆███ | 14.67 | -28.938 | -347.211 | -1.117 | 29.074 | 25.809 | 8.811 | -90.505 | 29.309 | 22.999 | 16.325 | NA | 34.305 | 19.302 | 15.563 | -30.783 | 33.816 | 18.478 | 19.578 | 2.548 | 33.957 | 16.181 | 20.217 | 3.399 | 32.014 | 17.555 | 15.918 | 22.871 | 27.315 | 15.092 | -11.463 | NA | 25.382 | -4.003 | 2.289 | -4.968 | 32.307 | -4.989 | 5.744 | NA | NA | NA |
| us-gaap:NetIncomeLossAttributableToNoncontrollingInterest | █▄▂▁▂▃▄▄▄▄▄ | 0.509 | 0.048 | -0.334 | -0.399 | -0.226 | -0.114 | 0.002 | 0.025 | 0.002 | -0.035 | -0.032 | NA | -0.014 | 0.079 | -0.018 | 0.426 | -0.004 | -0.089 | 0.096 | 0.168 | 0.009 | 0.038 | 0.13 | -0.053 | 0.124 | -0.025 | 0.047 | -0.003 | -0.03 | -0.074 | -0.07 | NA | -0.005 | -0.179 | -0.067 | 0.046 | -0.039 | -0.159 | -0.047 | -0.106 | -0.083 | -0.473 |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
|---|
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:Assets | ▅▆▆▇▇█▇▄▅▄▃▃▃▃▃▃▂▃▂▂▂▃▁▂▂▂▁▁▁▂▁▁▁▂▁▂▂▂▂▁▁▁ | 2027.06 | 2112.394 | 2223.685 | 2431.707 | 2471.21 | 2644.393 | 2493.07 | 1838.568 | 2008.402 | 1693.645 | 1502.066 | 1489.415 | 1427.148 | 1584.157 | 1409.557 | 1475.273 | 1304.195 | 1420.393 | 1226.092 | 1303.323 | 1260.283 | 1427.473 | 1163.674 | 1216.812 | 1209.86 | 1289.082 | 1108.962 | 1149.403 | 1086.911 | 1181.02 | 1094.707 | 1171.259 | 1164.104 | 1254.174 | 1140.822 | 1227.476 | 1227.758 | 1350.923 | 1240.569 | 1148.043 | 1064.597 | 1077.131 |
| us-gaap:LiabilitiesAndStockholdersEquity | ▅▆▆▇▇█▇▄▅▄▃▃▃▃▃▃▂▃▂▂▂▃▁▂▂▂▁▁▁▂▁▁▁▂▁▂▂▂▂▁▁▁ | 2027.06 | 2112.394 | 2223.685 | 2431.707 | 2471.21 | 2644.393 | 2493.07 | 1838.568 | 2008.402 | 1693.645 | 1502.066 | 1489.415 | 1427.148 | 1584.157 | 1409.557 | 1475.273 | 1304.195 | 1420.393 | 1226.092 | 1303.323 | 1260.283 | 1427.473 | 1163.674 | 1216.812 | 1209.86 | 1289.082 | 1108.962 | 1149.403 | 1086.911 | 1181.02 | 1094.707 | 1171.259 | 1164.104 | 1254.174 | 1140.822 | 1227.476 | 1227.758 | 1350.923 | 1240.569 | 1148.043 | 1064.597 | 1077.131 |
| us-gaap:StockholdersEquity | ▁▁▂▆▆▆▆▆██▇▇▇▆▆▆▆▆▆▆▆▅▅▅▅▅▄▄▄▃▃▃▄▃▃▃▃▃▃▃▃▃ | 256.671 | 242.24 | 282.296 | 645.95 | 650.84 | 623.429 | 627.236 | 634.053 | 765.753 | 735.853 | 712.705 | 717.489 | 673.645 | 639.729 | 620.387 | 613.117 | 646.11 | 613.787 | 606.879 | 601.484 | 601.003 | 568.345 | 553.474 | 540.91 | 540.254 | 508.582 | 492.073 | 476.699 | 451.301 | 425.718 | 412.19 | 425.129 | 431.138 | 406.901 | 412.012 | 412.669 | 418.6 | 390.077 | 419.022 | 415.08 | 408.804 | 391.071 |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:AssetsCurrent | ▄▆▇▅▅█▅▆██▄▄▃▆▃▄▄▇▃▅▃▇▂▃▃▄▁▃▂▄▂▃▂▄▂▃▃▅▃▃▂▂ | 872.155 | 930.049 | 1009.79 | 882.299 | 901.646 | 1053.786 | 887.312 | 976.447 | 1044.168 | 1034.169 | 864.327 | 846.789 | 803.668 | 955.535 | 782.206 | 843.745 | 869.449 | 989.109 | 794.18 | 875.065 | 819.646 | 997.17 | 732.358 | 790.896 | 782.919 | 869.183 | 693.138 | 792.549 | 751.901 | 842.613 | 722.148 | 772.428 | 753.485 | 851.98 | 738.15 | 815.138 | 810.807 | 898.437 | 790.906 | 808.281 | 732.85 | 748.164 |
| us-gaap:CashAndCashEquivalentsAtCarryingValue | ▅▆█▂▂▂▁▁▄▄▄▃▁▂▃▂▇▇▆▅▄▅▃▃▁▂▁▃▂▂▂▃▁▂▁▂▂▂▂▅▁▁ | 124.33 | 148.544 | 187.717 | 45.218 | 52.502 | 42.601 | 35.778 | 30.2 | 90.491 | 102.884 | 96.481 | 64.047 | 31.379 | 52.942 | 71.816 | 55.332 | 173.435 | 165.729 | 149.534 | 118.151 | 86.298 | 129.345 | 66.33 | 67.403 | 39.08 | 46.876 | 36.668 | 82.546 | 42.406 | 53.137 | 44.669 | 68.223 | 40.884 | 47.397 | 39.792 | 47.682 | 41.951 | 62.553 | 54.229 | 126.548 | 29.707 | 30.724 |
| us-gaap:AccountsReceivableNetCurrent | ▄▁▄▅▅▆▄█ | 141.059 | 110.249 | 145.333 | 162.181 | 156.253 | 167.727 | 148.487 | 191.722 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:ReceivablesNetCurrent | NA | NA | 145.333 | 162.181 | 156.253 | 167.727 | 148.487 | 191.722 | 192.246 | 153.421 | 125.559 | 152.613 | 132.942 | 143.616 | 107.021 | 153.121 | 139.475 | 144.309 | 116.961 | 153.664 | 148.192 | 144.213 | 126.512 | 136.646 | 138.217 | 125.484 | 105.746 | 129.217 | 112.491 | 120.054 | 96.734 | 125.683 | 138.562 | 134.016 | 139.488 | 154.022 | 155.754 | 158.595 | 144.484 | 113.937 | 131.352 | 106.149 | |
| us-gaap:ReceivablesNetCurrent us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 32.44 | 32.168 | 30.427 | 37.394 | 39.619 | 32.319 | 30.04 | 3.788 | 2.721 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:ReceivablesNetCurrent us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 25.956 | 29.016 | 17.708 | 29.445 | 17.698 | 28.719 | 16.843 | 22.167 | 9.075 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:ReceivablesNetCurrent us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 86.937 | 100.997 | 108.118 | 100.888 | 91.17 | 130.684 | 145.363 | 127.466 | 113.763 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:InventoryNet | ▁▃▃▄▅█▅▆▆▆▃▃▄▆▃▃▂▅▁▂▂▅▁▂▃▅▂▂▂▄▁▂▂▄▂▃▃▄▂▂▂▃ | 507.365 | 574.83 | 585.307 | 618.406 | 644.646 | 792.064 | 648.145 | 683.171 | 698.265 | 715.705 | 579.902 | 569.379 | 598.365 | 722.005 | 565.051 | 585.764 | 524.823 | 648.881 | 487.876 | 546.745 | 544.341 | 641.128 | 498.513 | 543.103 | 567.777 | 657.656 | 512.811 | 547.531 | 544.589 | 615.916 | 485.923 | 533.275 | 539.359 | 621.067 | 512.819 | 561.797 | 580.154 | 627.929 | 534.725 | 524.25 | 539.881 | 578.085 |
| us-gaap:InventoryLIFOReserve | NA | NA | NA | 3.826 | NA | NA | NA | 3.31 | NA | NA | NA | 4.038 | NA | NA | NA | 4.345 | NA | NA | NA | 4.094 | NA | NA | NA | 3.668 | NA | NA | NA | 3.965 | NA | NA | NA | 4.395 | NA | NA | NA | 5.006 | NA | NA | NA | 4.437 | NA | NA | |
| us-gaap:PrepaidExpenseAndOtherAssetsCurrent | ▁▁▁▃▂▃▃█▆▆ | 45.513 | 43.768 | 44.563 | 50.305 | 48.245 | 51.394 | 51.168 | 71.354 | 63.166 | 62.159 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:NoncurrentAssets | NA | NA | NA | 920.44 | NA | NA | NA | 862.121 | NA | NA | NA | 642.626 | NA | NA | NA | 631.528 | NA | NA | NA | 428.258 | NA | NA | NA | 425.916 | NA | NA | NA | 356.854 | NA | NA | NA | 398.831 | NA | NA | NA | 412.338 | NA | NA | NA | 339.762 | NA | NA | |
| us-gaap:NoncurrentAssets us-gaap:StatementGeographical cal:FarEast | NA | NA | NA | 3.527 | NA | NA | NA | 1.56 | NA | NA | NA | 1.686 | NA | NA | NA | 1.814 | NA | NA | NA | 2.193 | NA | NA | NA | 2.336 | NA | NA | NA | 2.454 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NoncurrentAssets us-gaap:StatementGeographical cal:Other | NA | NA | NA | 0.258 | NA | NA | NA | 0.08 | NA | NA | NA | 0.098 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:CA | NA | NA | NA | 35.317 | NA | NA | NA | 8.256 | NA | NA | NA | 10.878 | NA | NA | NA | 10.141 | NA | NA | NA | 8.596 | NA | NA | NA | 8.773 | NA | NA | NA | 7.159 | NA | NA | NA | 7.824 | NA | NA | NA | 5.223 | NA | NA | NA | NA | NA | NA | |
| us-gaap:NoncurrentAssets us-gaap:StatementGeographical country:US | NA | NA | NA | 881.338 | NA | NA | NA | 771.705 | NA | NA | NA | 450.323 | NA | NA | NA | 617.211 | NA | NA | NA | 417.198 | NA | NA | NA | 414.559 | NA | NA | NA | 347.005 | NA | NA | NA | 381.459 | NA | NA | NA | 396.412 | NA | NA | NA | NA | NA | NA | |
| us-gaap:PropertyPlantAndEquipmentGross | ▇▇▆████▇▇▆▆▆▆▆▆▆▄▄▄▃▃▂▂▂▂▂▂▂▁▂▁▂▂▂▂▂▂▂▂▁▁▁ | 562.003 | 558.567 | 549.389 | 593.979 | 591.37 | 589.885 | 592.67 | 579.087 | 556.967 | 549.051 | 542.927 | 542.812 | 535.149 | 539.732 | 533.421 | 531.104 | 497.486 | 489.638 | 484.28 | 475.75 | 455.038 | 444.674 | 442.273 | 438.696 | 439.166 | 437.364 | 428.454 | 428.54 | 428.137 | 428.764 | 415.576 | 441.892 | 436.161 | 431.856 | 430.098 | 436.683 | 437.328 | 435.624 | 430.274 | 423.103 | 420.487 | 418.19 |
| us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | █▇▆█▇▇▇▆▅▆▅▅▄▄▄▃▃▃▃▂▂▂▂▂▂▂▂▁▁▁▁▂▂▂▃▃▃▂▂▂▁▁ | 372.796 | 364.974 | 348.589 | 369.133 | 361.109 | 357.84 | 356.413 | 348.303 | 338.864 | 341.325 | 334.029 | 330.013 | 320.167 | 321.894 | 315.567 | 311.908 | 305.732 | 302.862 | 298.694 | 296.74 | 291.596 | 293.835 | 288.923 | 288.953 | 287.877 | 289.006 | 286.636 | 284.98 | 279.955 | 280.809 | 278.277 | 295.803 | 295.113 | 297.132 | 304.301 | 305.212 | 300.511 | 296.546 | 288.876 | 287.471 | 283.954 | 281.983 |
| us-gaap:AmortizationOfIntangibleAssets | ███████▇▃▂▁ | 3.3 | 3.3 | 3.212 | 3.272 | 3.3 | 3.2 | 3.265 | 3.121 | 1.8 | 1.3 | 1.0 | NA | 1.0 | 1.0 | 1.033 | 0.947 | 0.919 | 0.919 | 0.92 | 0.919 | 0.919 | 0.92 | 0.93 | 0.988 | 0.987 | 0.988 | 0.988 | 1.508 | 1.508 | 1.5 | 1.726 | NA | 1.7 | 1.8 | 1.893 | 1.955 | 2.1 | 2.1 | 2.066 | 1.659 | 1.658 | NA |
| us-gaap:PropertyPlantAndEquipmentNet | ▅▅▆▇████▇▆▆▇▇▇▇▇▅▅▅▄▃▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▂▂▂▂▂▂ | 189.207 | 193.593 | 200.8 | 224.846 | 230.261 | 232.045 | 236.257 | 230.784 | 218.103 | 207.726 | 208.898 | 212.799 | 214.982 | 217.838 | 217.854 | 219.196 | 191.754 | 186.776 | 185.586 | 179.01 | 163.442 | 150.839 | 153.35 | 149.743 | 151.289 | 148.358 | 141.818 | 143.56 | 148.182 | 147.955 | 137.299 | 146.089 | 141.048 | 134.724 | 125.797 | 131.471 | 136.817 | 139.078 | 141.398 | 135.632 | 136.533 | 136.207 |
| us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | -26.62 | -26.123 | -25.95 | -25.464 | -25.376 | -24.838 | -24.821 | -24.159 | -24.043 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 1288.981 | 1572.577 | 1560.733 | 1537.447 | 1503.973 | 1499.209 | 1576.825 | 1375.185 | 1341.505 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures us-gaap:ConsolidationItems srt:ConsolidationEliminations | NA | NA | -1262.361 | -1546.454 | -1534.783 | -1511.983 | -1478.597 | -1474.371 | -1552.004 | -1351.026 | -1317.462 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:Goodwill | ▁▁▁▇▇▇▇▇█▄▄▄▄▄▄▄▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▁▂▂▂ | 4.956 | 4.956 | 4.956 | 245.275 | 245.275 | 245.275 | 244.407 | 242.531 | 283.345 | 134.546 | 127.081 | 127.081 | 127.081 | 127.081 | 127.081 | 127.098 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 13.954 | 16.755 | 39.604 | 39.604 | 39.604 | 16.755 | 39.604 | 39.604 | 61.246 | NA | NA | NA | NA |
| us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass cal:IndefinitelivedViaSpigaTrademark | NA | NA | 0.5 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass cal:InfinitelivedTrademarks | ▁▁▁█████ | 35.7 | 35.7 | 35.7 | 58.1 | 58.1 | 58.1 | 58.1 | 58.1 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:IntangibleAssetsNetExcludingGoodwill | ▆▆▆▆▆▆▇▇█▅▄▄▄▄▅▅▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▂▂▂▁▂▂▂ | 262.118 | 265.405 | 268.692 | 294.304 | 297.57 | 300.835 | 304.101 | 307.366 | 370.507 | 227.503 | 212.819 | 212.087 | 213.101 | 214.114 | 215.127 | 216.66 | 114.187 | 115.106 | 116.025 | 116.945 | 117.864 | 118.783 | 119.703 | 120.633 | 121.82 | 122.808 | 123.796 | 59.719 | 61.227 | 62.734 | 64.241 | 93.024 | 94.773 | 91.47 | 65.22 | 100.986 | 102.94 | 113.053 | NA | NA | NA | NA |
| us-gaap:FiniteLivedIntangibleAssetsNet | NA | NA | NA | 294.304 | 297.57 | 300.835 | NA | 307.366 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:CustomerRelationships | ▇▇▇▇▇████▂▁▁▁▁▁▁ | 37.006 | 37.752 | 38.498 | 39.243 | 40.042 | 40.841 | 41.64 | 42.439 | 43.305 | 10.682 | 4.905 | 4.995 | 5.085 | 5.175 | 5.265 | 6.076 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:FiniteLivedIntangibleAssetsNet us-gaap:FiniteLivedIntangibleAssetsByMajorClass us-gaap:Trademarks | ▇▇▇▇▇████▂▁▁▁▁▁ | 189.412 | 191.953 | 194.494 | 196.961 | 199.428 | 201.894 | 204.361 | 206.827 | 209.102 | 96.991 | 88.069 | 88.992 | 89.916 | 90.839 | 91.762 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:IntangibleAssetsNetIncludingGoodwill | ▃▃▃▇▇▇▇▇█▄▄▄▄▄▄▄▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▂▂▂▁▂▂▂ | 267.074 | 270.361 | 273.648 | 539.579 | 542.845 | 546.11 | 548.508 | 549.897 | 653.852 | 362.049 | 339.9 | 339.168 | 340.182 | 341.195 | 342.208 | 343.758 | 128.141 | 129.06 | 129.979 | 130.899 | 131.818 | 132.737 | 133.657 | 134.587 | 135.774 | 136.762 | 137.75 | 73.673 | 75.181 | 76.688 | 80.996 | 132.628 | 134.377 | 131.074 | 81.975 | 140.59 | 142.544 | 174.299 | NA | NA | NA | NA |
| us-gaap:OperatingLeaseRightOfUseAsset | ▇▇▇████▁▁▁▁▁ | 601.574 | 624.881 | 648.534 | 695.594 | 704.244 | 723.415 | 735.282 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:OtherAssetsNoncurrent | ▅▄▄▁▅▅▅▁▅▅▅▁▄▄▃▂▆▆▆▃███▃█▇▇▃▆▆▆▃▇▇█▄▇█▇▇▇▆ | 97.05 | 84.054 | 81.457 | 28.994 | 92.214 | 89.037 | 85.711 | 23.781 | 92.279 | 89.701 | 88.941 | 25.779 | 68.316 | 69.589 | 67.289 | 33.599 | 114.851 | 115.448 | 116.347 | 51.612 | 145.377 | 146.727 | 144.309 | 61.306 | 139.878 | 134.779 | 136.256 | 53.012 | 111.647 | 113.764 | 115.591 | 64.121 | 135.194 | 136.396 | 138.178 | 72.223 | 137.59 | 139.109 | 135.103 | 133.538 | 122.996 | 118.884 |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:LiabilitiesCurrent | ▇▇█▆▆█▆▆▆▄▂▂▂▄▂▃▁▃▁▂▂▃▁▂▂▃▁▂▁▃▂▂▂▃▂▃▃▄▄▃▂▂ | 959.908 | 1017.9 | 1077.539 | 850.95 | 894.23 | 1082.129 | 911.3 | 853.336 | 876.978 | 596.378 | 437.663 | 430.159 | 417.319 | 608.311 | 456.347 | 527.595 | 353.974 | 500.836 | 314.559 | 390.299 | 375.9 | 577.889 | 330.816 | 397.083 | 389.139 | 500.846 | 337.421 | 386.855 | 353.958 | 480.077 | 395.069 | 469.109 | 443.478 | 559.093 | 441.864 | 524.58 | 537.595 | 685.524 | 592.192 | 511.905 | 440.684 | 470.02 |
| us-gaap:OtherAccruedLiabilitiesCurrent | NA | NA | 181.344 | 181.063 | NA | NA | 168.224 | 202.038 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:OtherAccruedLiabilitiesCurrent us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 49.282 | 73.122 | NA | NA | 83.503 | 86.015 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:OtherAccruedLiabilitiesCurrent us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 21.057 | 21.28 | NA | NA | 19.683 | 20.525 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:OtherAccruedLiabilitiesCurrent us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 111.005 | 86.661 | NA | NA | 65.845 | 95.498 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:OtherAccruedLiabilitiesCurrent us-gaap:ConsolidationItems srt:ConsolidationEliminations | NA | NA | 0.0 | 0.0 | NA | NA | -0.807 | 0.0 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:AccruedIncomeTaxesCurrent | ▂▃▂▂█▅▂▁ | 7.053 | 8.31 | 7.592 | 7.186 | 13.979 | 11.11 | 7.124 | 6.388 | NA | NA | NA | 8.222 | NA | NA | NA | 3.599 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:AccruedLiabilitiesCurrent | ▆█▆▃▆▇▆▄█▇▆▂▆▆▄▂▄▄▃▁▆▅▅▁▆▅▄▁▅▄▃▁▅▅▄▁▄▄▄▄▅▄ | 180.927 | 208.024 | 173.752 | 119.157 | 179.03 | 190.331 | 168.224 | 137.057 | 209.479 | 195.987 | 168.746 | 103.749 | 173.487 | 170.499 | 146.315 | 102.982 | 141.886 | 142.085 | 125.405 | 93.985 | 175.649 | 156.106 | 158.7 | 88.74 | 172.077 | 159.152 | 141.718 | 85.603 | 151.142 | 143.735 | 118.632 | 90.067 | 150.056 | 148.838 | 135.484 | 87.455 | 138.074 | 139.698 | 132.806 | 146.715 | 154.895 | 139.675 |
| us-gaap:OperatingLeaseLiabilityCurrent | ▇██▆▇▇▇▁▁▁▁ | 156.2 | 171.247 | 160.138 | 127.869 | 144.501 | 143.202 | 136.005 | 0.0 | 0.0 | 0.0 | 0.0 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:LiabilitiesNoncurrent | ▇▇▇████▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁ | 805.497 | 849.36 | 861.023 | 931.627 | 923.63 | 937.586 | 953.138 | 349.797 | 364.339 | 360.073 | 350.265 | 340.294 | 334.742 | 334.672 | 331.477 | 333.192 | 303.158 | 304.792 | 303.556 | 310.552 | 282.528 | 280.356 | 278.538 | 278.107 | 279.704 | 278.984 | 278.77 | 285.186 | 280.994 | 274.542 | 286.704 | 276.249 | 288.689 | 287.383 | 285.964 | 289.18 | 270.57 | 274.677 | 228.565 | 220.229 | 214.185 | 215.566 |
| us-gaap:LongTermDebt | █▇▆▆▅▄▃▃▂▁ | 198.736 | 198.621 | 198.506 | 198.391 | 198.276 | 198.161 | 198.046 | 197.932 | 197.817 | 197.702 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:DeferredIncomeTaxLiabilitiesNet | NA | 13.051 | 11.78 | 55.013 | NA | 46.573 | 46.442 | 49.986 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:OtherPostretirementBenefitPlansDefinedBenefit | NA | NA | NA | 1.171 | NA | NA | NA | 1.219 | NA | NA | NA | 1.356 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent us-gaap:RetirementPlanType us-gaap:PensionPlansDefinedBenefit | NA | NA | NA | 8.361 | NA | NA | NA | 6.905 | NA | NA | NA | 7.975 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:MinorityInterest | █▅▅▅▄▂▂▂▂▂▂▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▂▂▂▂▂▁▁▂▂▁ | 4.984 | 2.894 | 2.827 | 3.18 | 2.51 | 1.249 | 1.396 | 1.382 | 1.332 | 1.341 | 1.433 | 1.473 | 1.442 | 1.445 | 1.346 | 1.369 | 0.953 | 0.978 | 1.098 | 0.988 | 0.852 | 0.883 | 0.846 | 0.712 | 0.763 | 0.67 | 0.698 | 0.663 | 0.658 | 0.683 | 0.744 | 0.772 | 0.799 | 0.797 | 0.982 | 1.047 | 0.993 | 0.645 | 0.79 | 0.829 | 0.924 | 0.474 |
| us-gaap:OtherLiabilitiesNoncurrent | ▂▃▂▂▆▆▆▂██▇▁▆▆▆▁▃▄▄▂▂▂▂▂▂▂▂▂▂▂▂▁▄▄▃▁▂▂▂▂▁▁ | 42.632 | 50.503 | 41.818 | 41.405 | 95.623 | 90.325 | 92.342 | 39.243 | 114.592 | 109.975 | 99.651 | 27.151 | 86.58 | 85.212 | 83.478 | 32.363 | 57.574 | 60.566 | 60.169 | 35.234 | 39.297 | 39.375 | 37.853 | 39.168 | 42.983 | 43.32 | 42.345 | 38.212 | 44.483 | 39.429 | 45.435 | 29.853 | 59.202 | 59.286 | 57.538 | 27.05 | 39.155 | 42.692 | 44.438 | 35.551 | 28.554 | 27.555 |
| us-gaap:OperatingLeaseLiabilityNoncurrent | ▇▇▇████▁▁▁▁ | 556.343 | 579.399 | 601.133 | 629.032 | 629.731 | 649.1 | 662.75 | 0.0 | 0.0 | 0.0 | 0.0 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:StockholdersEquity | ▁▁▂▆▆▆▆▆██▇▇▇▆▆▆▆▆▆▆▆▅▅▅▅▅▄▄▄▃▃▃▄▃▃▃▃▃▃▃▃▃ | 256.671 | 242.24 | 282.296 | 645.95 | 650.84 | 623.429 | 627.236 | 634.053 | 765.753 | 735.853 | 712.705 | 717.489 | 673.645 | 639.729 | 620.387 | 613.117 | 646.11 | 613.787 | 606.879 | 601.484 | 601.003 | 568.345 | 553.474 | 540.91 | 540.254 | 508.582 | 492.073 | 476.699 | 451.301 | 425.718 | 412.19 | 425.129 | 431.138 | 406.901 | 412.012 | 412.669 | 418.6 | 390.077 | 419.022 | 415.08 | 408.804 | 391.071 |
| us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | ▁▁▂▆▆▆▆▆██▇▇▇▆▆▆▆▆▆▆▆▅▅▅▅▅▄▄▄▃▃▃▄▃▃▃▃▃▃▃▃▃ | 261.655 | 245.134 | 285.123 | 649.13 | 653.35 | 624.678 | 628.632 | 635.435 | 767.085 | 737.194 | 714.138 | 718.962 | 675.087 | 641.174 | 621.733 | 614.486 | 647.063 | 614.765 | 607.977 | 602.472 | 601.855 | 569.228 | 554.32 | 541.622 | 541.017 | 509.252 | 492.771 | 477.362 | 451.959 | 426.401 | 412.934 | 425.901 | 431.937 | 407.698 | 412.994 | 413.716 | 419.593 | 390.722 | 419.812 | 415.909 | 409.728 | 391.545 |
| us-gaap:CommonStockValue | ▁▁▃▄▄▄▆▅▇▇▇▇▇▇▇▇▆▆▇▇▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▅▅▆████ | 0.379 | 0.379 | 0.393 | 0.404 | 0.406 | 0.407 | 0.422 | 0.419 | 0.432 | 0.432 | 0.432 | 0.43 | 0.43 | 0.43 | 0.43 | 0.43 | 0.429 | 0.429 | 0.434 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 | 0.437 | 0.434 | 0.432 | 0.432 | 0.432 | 0.429 | 0.429 | 0.429 | 0.428 | 0.42 | 0.42 | 0.423 | 0.443 | 0.439 | 0.439 | 0.439 |
| us-gaap:AdditionalPaidInCapitalCommonStock | ██▇▇▇▇▆▆▆▅▅▄▃▃▂▂▂▂▃▅▅▄▄▅▅▄▄▄▃▃▂▂▂▂▁▁▁▁▄▄▄▄ | 159.327 | 156.913 | 154.93 | 153.489 | 152.214 | 149.881 | 146.641 | 145.889 | 143.754 | 140.146 | 136.909 | 136.46 | 127.454 | 124.851 | 121.826 | 121.537 | 120.775 | 119.241 | 127.755 | 138.881 | 137.927 | 136.127 | 134.373 | 138.957 | 138.682 | 135.93 | 133.916 | 131.398 | 125.831 | 124.543 | 123.099 | 121.593 | 119.665 | 117.815 | 115.912 | 115.869 | 113.86 | 114.712 | 135.568 | 134.27 | 132.167 | 130.621 |
| us-gaap:RetainedEarningsAccumulatedDeficit | ▁▁▂▆▇▆▆▆██▇▇▇▇▇▆▇▆▆▆▆▅▅▅▅▄▄▄▄▃▃▃▃▃▃▃▃▃▃▃▃▃ | 128.149 | 116.385 | 160.189 | 523.9 | 528.538 | 504.546 | 512.046 | 519.346 | 638.191 | 612.044 | 591.429 | 595.769 | 573.883 | 542.499 | 527.909 | 521.584 | 531.216 | 499.492 | 482.744 | 468.03 | 459.678 | 428.754 | 414.992 | 398.804 | 385.624 | 355.574 | 340.567 | 328.191 | 325.059 | 300.77 | 288.434 | 302.223 | 301.188 | 279.898 | 285.439 | 286.743 | 297.906 | 267.112 | 274.814 | 274.23 | 273.948 | 258.444 |
| us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax | ▁▁▁▁▁▁▁▁▃▃▃▄▂▂▁▁▅▅▅▅▆▆▆▆████▆▆▆▆▇▇▇▇▇▇▇▆▆▆ | -31.184 | -31.437 | -33.216 | -31.843 | -30.318 | -31.405 | -31.873 | -31.601 | -16.624 | -16.769 | -16.065 | -15.17 | -28.122 | -28.051 | -29.778 | -30.434 | -6.31 | -5.375 | -4.054 | -5.864 | 2.961 | 3.027 | 3.672 | 2.712 | 15.511 | 16.641 | 17.153 | 16.676 | -0.021 | -0.027 | 0.225 | 0.884 | 9.856 | 8.759 | 10.233 | 9.637 | 6.414 | 7.83 | 8.197 | 6.141 | 2.25 | 1.567 |
| us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss | ▁▂▁▁▂▁▁▁███▇ | -30.114 | -30.047 | -31.105 | -31.171 | -29.77 | -30.199 | -30.66 | -31.055 | -15.819 | -16.27 | -16.738 | -17.172 | NA | NA | NA | -30.084 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedOtherComprehensiveIncome | ▂▂▁▂▂▂▂▂▇▇██ | -31.184 | -31.437 | -33.216 | -31.843 | -30.318 | -31.405 | -31.873 | -31.601 | -16.624 | -16.769 | -16.065 | -15.17 | NA | NA | NA | -30.434 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AccumulatedTranslationAdjustment | ▂▂▁▂▂▂▂▃▃▃▃▄▃▄▂▃▃▃▄▂▃▂▃▂▄▅▅▄▇▇▇█ | -1.07 | -1.39 | -2.111 | -0.58 | -0.301 | -0.896 | -0.908 | 0.062 | 0.19 | 0.176 | 0.427 | 1.235 | 0.839 | 1.472 | -0.348 | 0.192 | 0.061 | 0.606 | 1.41 | -0.9 | 0.046 | -0.302 | 0.647 | -0.745 | 2.328 | 3.487 | 3.243 | 2.356 | 5.222 | 5.322 | 6.222 | 6.912 | NA | NA | NA | 6.449 | NA | NA | NA | NA | NA | NA |
| us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax us-gaap:StatementEquityComponents us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent | NA | NA | 0.0 | -0.092 | -0.247 | -0.31 | -0.305 | -0.608 | -0.995 | -0.675 | 0.246 | 0.767 | NA | NA | NA | -0.542 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:MinorityInterest | █▅▅▅▄▂▂▂▂▂▂▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁▂▂▂▂▂▁▁▂▂▁ | 4.984 | 2.894 | 2.827 | 3.18 | 2.51 | 1.249 | 1.396 | 1.382 | 1.332 | 1.341 | 1.433 | 1.473 | 1.442 | 1.445 | 1.346 | 1.369 | 0.953 | 0.978 | 1.098 | 0.988 | 0.852 | 0.883 | 0.846 | 0.712 | 0.763 | 0.67 | 0.698 | 0.663 | 0.658 | 0.683 | 0.744 | 0.772 | 0.799 | 0.797 | 0.982 | 1.047 | 0.993 | 0.645 | 0.79 | 0.829 | 0.924 | 0.474 |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:NetCashProvidedByUsedInOperatingActivities | ▅█▁▄▄█▆▅▁▅▆ | 34.246 | 66.792 | 0.728 | 25.049 | 29.159 | 66.668 | 49.91 | 35.179 | 3.403 | 39.66 | 51.347 | NA | 7.981 | 48.896 | 65.384 | 46.619 | 28.439 | 43.404 | 65.16 | 65.102 | -17.205 | 79.341 | 21.914 | 50.31 | 2.011 | 30.108 | 36.383 | 42.047 | 26.496 | 9.528 | 25.961 | NA | 24.163 | 39.462 | 79.898 | 35.468 | -30.845 | 39.806 | 3.657 | 30.526 | -59.827 | NA |
| us-gaap:NetCashProvidedByUsedInInvestingActivities | ███████▇▁██ | -6.927 | -4.114 | -4.5 | -7.905 | -11.422 | -8.829 | -21.36 | -35.382 | -362.672 | -28.94 | -9.363 | NA | -11.492 | -15.035 | -12.368 | -270.803 | -17.47 | -13.034 | -18.187 | -28.448 | -24.874 | -6.599 | -13.86 | 0.462 | -21.155 | -17.599 | -73.691 | -7.6 | -11.168 | 45.819 | -6.907 | NA | -22.415 | -20.094 | -7.008 | -7.582 | 46.149 | -12.074 | -163.222 | -13.913 | -16.199 | NA |
| us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | -2.394 | -3.946 | -7.435 | -4.071 | -2.719 | -6.187 | -6.53 | -8.665 | -4.806 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 0.0 | -0.478 | -0.654 | -0.547 | -0.823 | -0.45 | 25.531 | -26.61 | -0.5 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | -2.106 | -3.481 | -3.333 | -4.211 | -17.818 | -28.745 | -381.673 | 6.335 | -4.057 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInFinancingActivities | ▂▁▅▂▂▂▂▂█▃▂ | -51.589 | -101.994 | 146.529 | -24.406 | -7.882 | -51.144 | -22.9 | -60.051 | 346.927 | -4.273 | -9.433 | NA | -17.99 | -53.073 | -36.44 | 105.994 | -3.108 | -13.882 | -16.184 | -4.147 | -0.845 | -9.134 | -9.344 | -21.029 | 12.082 | -2.449 | -9.087 | 8.086 | -25.868 | -45.895 | -42.135 | NA | -8.653 | -10.931 | -81.394 | -21.961 | -34.445 | -19.368 | 85.715 | 79.783 | 74.888 | NA |
| us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 8.096 | -22.944 | -42.64 | 27.034 | -39.161 | -4.427 | -35.064 | 14.063 | -23.782 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | -9.059 | -10.905 | 10.86 | -36.304 | -13.786 | -61.878 | 1.91 | 21.13 | 0.385 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 147.492 | 9.443 | 23.898 | -41.874 | 30.047 | 6.254 | 380.081 | -39.466 | 13.964 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease | NA | NA | 142.499 | -7.284 | 9.901 | 6.823 | 5.578 | -60.291 | -12.393 | 6.403 | 32.434 | NA | -21.563 | -18.874 | 16.484 | -118.103 | 7.706 | 16.195 | 31.383 | 31.853 | -43.047 | 63.015 | -1.073 | 28.323 | -7.796 | 10.208 | -45.878 | 40.14 | -10.731 | 8.468 | -23.554 | NA | -6.513 | 7.605 | -7.89 | 5.731 | -20.602 | 8.324 | -72.319 | 96.841 | -1.017 | NA | |
| us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 10.641 | -16.162 | -14.765 | 20.102 | 5.555 | -2.669 | -18.913 | 20.719 | 10.011 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | -9.271 | -7.854 | 22.23 | -6.518 | -6.787 | -53.612 | 16.69 | 13.297 | 6.717 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:CashAndCashEquivalentsPeriodIncreaseDecrease us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 141.129 | 16.732 | 2.436 | -6.761 | 6.81 | -4.01 | -10.17 | -27.613 | 15.706 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect | ▄ | -24.214 | NA | NA | NA | 9.901 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:NetCashProvidedByUsedInOperatingActivities | ▅█▁▄▄█▆▅▁▅▆ | 34.246 | 66.792 | 0.728 | 25.049 | 29.159 | 66.668 | 49.91 | 35.179 | 3.403 | 39.66 | 51.347 | NA | 7.981 | 48.896 | 65.384 | 46.619 | 28.439 | 43.404 | 65.16 | 65.102 | -17.205 | 79.341 | 21.914 | 50.31 | 2.011 | 30.108 | 36.383 | 42.047 | 26.496 | 9.528 | 25.961 | NA | 24.163 | 39.462 | 79.898 | 35.468 | -30.845 | 39.806 | 3.657 | 30.526 | -59.827 | NA |
| us-gaap:NetIncomeLoss | █▇▁▇███▆███████▇███████████▇██▇▇█▇▇▇█▇▇▇█▇ | 14.417 | -30.717 | -345.838 | 0.408 | 27.987 | 25.341 | 9.083 | -75.452 | 29.153 | 23.646 | 17.212 | 20.316 | 34.387 | 17.595 | 14.902 | -6.622 | 34.73 | 19.768 | 17.782 | 11.41 | 33.983 | 16.825 | 19.261 | 16.244 | 33.113 | 18.064 | 15.429 | 6.164 | 27.314 | 15.357 | -10.762 | 4.039 | 24.292 | -2.535 | 1.695 | -8.222 | 33.732 | -4.609 | 3.688 | 3.353 | 18.573 | 5.261 |
| us-gaap:ProfitLoss | █▇▁▇███▆███████▇███████████▇██▇▇█▇▇▇█▇▇▇█▇ | 14.926 | -30.669 | -346.172 | 0.009 | 27.761 | 25.227 | 9.085 | -75.427 | 29.155 | 23.611 | 17.18 | 20.301 | 34.373 | 17.674 | 14.884 | -6.196 | 34.726 | 19.679 | 17.878 | 11.578 | 33.992 | 16.863 | 19.391 | 16.191 | 33.237 | 18.039 | 15.476 | 6.161 | 27.284 | 15.283 | -10.832 | 4.003 | 24.287 | -2.714 | 1.628 | -8.176 | 33.693 | -4.768 | 3.641 | 3.247 | 18.49 | 4.788 |
| us-gaap:IncreaseDecreaseInInventories | ▃▄▄▄▁█▄▄▃█▅ | -67.582 | -11.393 | -31.979 | -25.948 | -147.332 | 148.342 | -38.492 | -5.462 | -83.769 | 129.643 | 11.264 | NA | -122.924 | 154.98 | -20.515 | 8.752 | -123.619 | 161.564 | -60.532 | 3.388 | -96.563 | 143.757 | -45.312 | -12.59 | -89.378 | 144.763 | -35.144 | 3.672 | -71.445 | 129.848 | -17.223 | NA | -81.886 | 108.614 | -49.251 | -18.248 | -41.659 | 95.767 | -39.362 | -15.952 | -38.778 | NA |
| us-gaap:ShareBasedCompensation | ▄▃▃▁▃▅▅▃▆█▆ | 2.519 | 2.05 | 2.351 | 1.313 | 2.391 | 3.228 | 3.314 | 2.19 | 3.561 | 4.479 | 3.575 | NA | 2.59 | 3.093 | 2.711 | 1.759 | 1.637 | 2.342 | 1.987 | 2.043 | 1.769 | 1.993 | 1.687 | 1.622 | 1.6 | 1.4 | 1.555 | 1.501 | 1.1 | 1.3 | 1.617 | NA | 1.5 | 1.8 | 1.444 | 0.517 | 2.1 | 1.3 | 1.663 | 1.65 | 1.713 | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:NetCashProvidedByUsedInInvestingActivities | ███████▇▁██ | -6.927 | -4.114 | -4.5 | -7.905 | -11.422 | -8.829 | -21.36 | -35.382 | -362.672 | -28.94 | -9.363 | NA | -11.492 | -15.035 | -12.368 | -270.803 | -17.47 | -13.034 | -18.187 | -28.448 | -24.874 | -6.599 | -13.86 | 0.462 | -21.155 | -17.599 | -73.691 | -7.6 | -11.168 | 45.819 | -6.907 | NA | -22.415 | -20.094 | -7.008 | -7.582 | 46.149 | -12.074 | -163.222 | -13.913 | -16.199 | NA |
| us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | -2.394 | -3.946 | -7.435 | -4.071 | -2.719 | -6.187 | -6.53 | -8.665 | -4.806 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | 0.0 | -0.478 | -0.654 | -0.547 | -0.823 | -0.45 | 25.531 | -26.61 | -0.5 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInInvestingActivities us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | -2.106 | -3.481 | -3.333 | -4.211 | -17.818 | -28.745 | -381.673 | 6.335 | -4.057 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:PaymentsToAcquirePropertyPlantAndEquipment | ▂▁▁▂▃▃▅█▅▃▂ | 5.622 | 2.871 | 3.523 | 7.179 | 10.613 | 8.298 | 18.443 | 27.239 | 16.685 | 10.63 | 7.929 | NA | 10.113 | 13.273 | 10.978 | 7.504 | 15.576 | 11.076 | 16.367 | 26.135 | 22.472 | 11.967 | 12.905 | 8.421 | 13.02 | 16.13 | 7.381 | 6.08 | 10.091 | 20.43 | 7.367 | NA | 14.935 | 18.524 | 5.622 | 5.582 | 7.592 | 7.616 | 7.067 | 8.499 | 9.438 | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| us-gaap:NetCashProvidedByUsedInFinancingActivities | ▂▁▅▂▂▂▂▂█▃▂ | -51.589 | -101.994 | 146.529 | -24.406 | -7.882 | -51.144 | -22.9 | -60.051 | 346.927 | -4.273 | -9.433 | NA | -17.99 | -53.073 | -36.44 | 105.994 | -3.108 | -13.882 | -16.184 | -4.147 | -0.845 | -9.134 | -9.344 | -21.029 | 12.082 | -2.449 | -9.087 | 8.086 | -25.868 | -45.895 | -42.135 | NA | -8.653 | -10.931 | -81.394 | -21.961 | -34.445 | -19.368 | 85.715 | 79.783 | 74.888 | NA |
| us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:GuarantorSubsidiaries | NA | NA | 8.096 | -22.944 | -42.64 | 27.034 | -39.161 | -4.427 | -35.064 | 14.063 | -23.782 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:NonGuarantorSubsidiaries | NA | NA | -9.059 | -10.905 | 10.86 | -36.304 | -13.786 | -61.878 | 1.91 | 21.13 | 0.385 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:NetCashProvidedByUsedInFinancingActivities us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 147.492 | 9.443 | 23.898 | -41.874 | 30.047 | 6.254 | 380.081 | -39.466 | 13.964 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| us-gaap:PaymentsOfDividendsCommonStock | ▁▂▄▄▄▅▆▆███ | 2.653 | 2.685 | 2.81 | 2.791 | 2.823 | 2.861 | 2.947 | 2.924 | 3.006 | 3.03 | 3.023 | NA | 3.003 | 3.005 | 3.025 | 3.01 | 3.005 | 3.021 | 3.068 | 3.058 | 3.06 | 3.062 | 3.073 | 3.064 | 3.063 | 3.057 | 3.053 | 3.032 | 3.025 | 3.021 | 3.027 | NA | 3.002 | 3.006 | 2.999 | 2.941 | 2.938 | 3.093 | 3.104 | 3.071 | 3.069 | NA |
| us-gaap:PaymentsForRepurchaseOfCommonStock | ▁▃▃▁▁▆▁█▁▁▂ | 0.0 | 10.416 | 12.932 | 2.256 | 1.173 | 29.995 | 0.0 | 40.483 | 0.0 | 0.0 | 3.288 | NA | 0.0 | 0.0 | 5.993 | 0.0 | 0.0 | 11.009 | 12.13 | 0.0 | 0.0 | 0.0 | 4.921 | 0.0 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0.0 | 3.076 | NA | NA | NA | NA | NA |
| us-gaap:PaymentsForRepurchaseOfCommonStock us-gaap:ConsolidatedEntities srt:ParentCompany | NA | NA | 12.932 | 2.256 | 1.173 | NA | NA | 40.483 | 0.0 | 0.0 | 3.288 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
|---|
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 379000.0 | 379000.0 | 393000.0 | 404000.0 | 406000.0 | 407000.0 | 422000.0 | 419000.0 | 432000.0 | 432000.0 | 432000.0 | 430000.0 | 430000.0 | 430000.0 | 430000.0 | 430000.0 | 429000.0 | 429000.0 | 434000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 434000.0 | 432000.0 | 432000.0 | 432000.0 | 429000.0 | 429000.0 | 429000.0 | 428000.0 | 420000.0 | 420000.0 | 423000.0 | 443000.0 | 439000.0 | 439000.0 | 439000.0 |
| Percentage of CommonStockValue | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 |
| Value | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0.01 | 0.01 | 0.01 | 0.01 |
| Percentage of CommonStockParOrStatedValuePerShare | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 |
| Value | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1000.0 | 1.0 | 1.0 | 1.0 | 1.0 |
| Percentage of PreferredStockParOrStatedValuePerShare | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 | 2010-01-30 | 2009-01-31 |
| Value | 39 | 40396 | 40 | 40 | 42 | 41 | 43 | 43 | 43 | 43 | 42963 | 43 | 42 | 41 | 43 | 42 | 42 |
| Percentage of SharesOutstanding | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 |
| Value | 100 | 100 | 100 | 100 | 100 | 100000 | 100 | 100 | 100 | 100 |
| Percentage of CommonStockSharesAuthorized | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 |
| Value | 1.0 | 1.0 | 1.0 | 1.0 | 1.0 | 1000 | 1.0 | 1.0 | 1.0 | 1.0 |
| Percentage of PreferredStockSharesAuthorized | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 |
| Value | 40 | 41 | 43 | 42 | 43 | 43752 | 43 | 42 | 41 | 43 |
| Percentage of CommonStockSharesOutstanding | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 |
| Value | 1177.0 | 1221.0 | 1262.0 | 1289.0 | 1211.0 | 1209.0 | 1223.0 | 1277.0 |
| Percentage of NumberOfStores | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 |
| Value | 949.0 | 992.0 | 1026.0 | 1055.0 | 1046.0 |
| Percentage of NumberOfStores | 80.6 | 81.2 | 81.3 | 81.8 | 86.4 |
| Period End | 2020-02-01 |
| Value | 79.0 |
| Percentage of NumberOfStores | 6.7 |
| Period End | 2020-02-01 |
| Value | 6.0 |
| Percentage of NumberOfStores | 0.5 |
| Period End | 2020-02-01 |
| Value | 1.0 |
| Percentage of NumberOfStores | 0.1 |
| Period End | 2020-02-01 |
| Value | 1.0 |
| Percentage of NumberOfStores | 0.1 |
| Period End | 2020-02-01 |
| Value | 141.0 |
| Percentage of NumberOfStores | 12.0 |
| Period End | 2020-10-31 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2011-10-29 | 2011-07-30 |
| Value | 0.03673 | 38 | 0.039313 | 0.040006 | 40 | 42 | 42 | 42 | 41 | 41 | 42 | 41 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 40 | 40 | 40 | 40 | 41 |
| Percentage of WeightedAverageNumberOfDilutedSharesOutstanding | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2011-10-29 | 2011-07-30 |
| Value | 0.036554 | 38 | 0.039258 | 0.039951 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 41 | 41 | 41 | 41 | 40 | 40 | 40 | 40 | 41 |
| Percentage of WeightedAverageNumberOfSharesOutstandingBasic | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2011-10-29 |
| Value | 22667.0 | 16667.0 | 16667.0 | 16667.0 | 0 | 0 | 0 | 16667.0 | 16667.0 | 16667.0 | 63915.0 | 66165.0 | 66165.0 | 56997.0 | 61497.0 | 62997.0 | 64497.0 | 64497.0 | 74997.0 | 86247.0 | 134250.0 | 432470.0 | 567970.0 | 1147200.0 | 1345300.0 | 1609000.0 |
| Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 0.38 | -8.95 | 0.01 | 0.69 | 0.61 | 0.22 | -1.83 | 0.68 | 0.55 | 0.4 | 0.47 | 0.8 | 0.41 | 0.35 | -0.16 | 0.81 | 0.46 | 0.41 | 0.26 | 0.78 | 0.38 | 0.44 | 0.37 | 0.76 | 0.41 | 0.35 | 0.14 | 0.63 | 0.36 | -0.26 | 0.09 | 0.57 | -0.06 | 0.04 | -0.21 | 0.8 | -0.11 | 0.08 | 0.07 | 0.42 | 0.12 |
| Percentage of EarningsPerShareBasic | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 0.38 | -8.95 | 0.01 | 0.69 | 0.61 | 0.22 | -1.83 | 0.67 | 0.55 | 0.4 | 0.47 | 0.8 | 0.41 | 0.35 | -0.16 | 0.81 | 0.46 | 0.41 | 0.26 | 0.78 | 0.38 | 0.44 | 0.37 | 0.75 | 0.41 | 0.35 | 0.14 | 0.63 | 0.35 | -0.26 | 0.09 | 0.56 | -0.06 | 0.04 | -0.21 | 0.79 | -0.11 | 0.08 | 0.08 | 0.42 | 0.12 |
| Percentage of EarningsPerShareDiluted | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 647 | 501 | 397 | 698 | 792 | 752 | 677 | 720 | 775 | 706 | 632 | 702 | 15 | 29 | 14 | 639 | 20 | 30 | 15 | 608 | 21 | 32 | 17 | 615 | 40 | 53 | 32 | 599 | 51 | 64 | 37 | 640 | 58 | 54 | 626 | 628 | 713 | 628 | 619 | 604 | 716 | 585 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 268 | 487 | 563 | 532 | 488 | 487 | 540 | 501 | 445 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 67.5 | 69.8 | 71.1 | 70.8 | 72.0 | 67.7 | 69.7 | 71.0 | 70.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 67.5 | 69.8 | 71.1 | 70.8 | 72.0 | 67.7 | 69.7 | 71.0 | 70.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 39 | 70 | 59 | 82 | 52 | 72 | 62 | 64 | 37 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 10.0 | 10.1 | 7.5 | 11.0 | 7.7 | 10.1 | 8.1 | 9.2 | 5.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 10.0 | 10.1 | 7.5 | 11.0 | 7.7 | 10.1 | 8.1 | 9.2 | 5.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 118 | 200 | 223 | 208 | 191 | 236 | 240 | 212 | 199 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 29.7 | 28.7 | 28.2 | 27.7 | 28.2 | 32.8 | 31.0 | 30.0 | 31.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 29.7 | 28.7 | 28.2 | 27.7 | 28.2 | 32.8 | 31.0 | 30.0 | 31.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -29.01 | -59.587 | -53.725 | -71.39 | -54.397 | -76.284 | -67.517 | -72.208 | -50.205 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -7.3 | -8.5 | -6.8 | -9.5 | -8.0 | -10.6 | -8.7 | -10.2 | -7.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -7.3 | -8.5 | -6.8 | -9.5 | -8.0 | -10.6 | -8.7 | -10.2 | -7.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 101 | 124 | 87 | 93 | 81 | 63 | 67 | 81 | 72 | 52 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 15.6 | 24.8 | 21.9 | 13.3 | 10.2 | 8.5 | 10.0 | 11.3 | 9.3 | 7.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 15.6 | 24.8 | 21.9 | 13.3 | 10.2 | 8.5 | 10.0 | 11.3 | 9.3 | 7.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:Ecommerce | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 15 | 11 | 11 | 29 | 16 | 35 | 14 | 32 | 21 | 27 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.4 | 2.4 | 3.0 | 4.2 | 2.0 | 4.8 | 2.2 | 4.6 | 2.8 | 3.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.4 | 2.4 | 3.0 | 4.2 | 2.0 | 4.8 | 2.2 | 4.6 | 2.8 | 3.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:FirstCostWholesale | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0.099 | 0.256 | 0.246 | 0.676 | 0.354 | 1.045 | 0.129 | 0.503 | 0.422 | 0.134 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:FirstcostWholesaleEcommerce | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2019-11-02 | 2019-08-03 |
| Value | 42 | 23 | 27 | 46 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 6.5 | 4.6 | 3.4 | 6.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 6.5 | 4.6 | 3.4 | 6.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LandedWholesaleEcommerce | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 21 | 20 | 45 | 70 | 85 | 63 | 63 | 56 | 66 | 50 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 3.3 | 4.1 | 11.4 | 10.1 | 10.8 | 8.5 | 9.4 | 7.8 | 8.6 | 7.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 3.3 | 4.1 | 11.4 | 10.1 | 10.8 | 8.5 | 9.4 | 7.8 | 8.6 | 7.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LandedWholesaleEcommerceDropShip | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | 124 | 62 | 101 | 142 | 163 | 158 | 171 | 184 | 159 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 19.3 | 12.4 | 25.5 | 20.4 | 20.6 | 21.0 | 25.3 | 25.7 | 20.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 19.3 | 12.4 | 25.5 | 20.4 | 20.6 | 21.0 | 25.3 | 25.7 | 20.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LandedWholesaleOther | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 2.809 | 1.469 | 2.186 | 4.235 | 2.908 | 5.194 | 3.132 | 4.397 | 3.81 | 4.582 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.4 | 0.3 | 0.6 | 0.6 | 0.4 | 0.7 | 0.5 | 0.6 | 0.5 | 0.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.4 | 0.3 | 0.6 | 0.6 | 0.4 | 0.7 | 0.5 | 0.6 | 0.5 | 0.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LicenseAndRoyalty | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0.183 | 0.182 | -0.01 | 0.502 | 0.212 | 0.197 | 0.223 | 0.308 | 0.196 | 0.216 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | -0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | -0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:OtherRevenue | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 339 | 257 | 148 | 358 | 442 | 424 | 356 | 359 | 451 | 444 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 52.5 | 51.3 | 37.5 | 51.2 | 55.9 | 56.4 | 52.7 | 49.9 | 58.2 | 62.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 52.5 | 51.3 | 37.5 | 51.2 | 55.9 | 56.4 | 52.7 | 49.9 | 58.2 | 62.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Retail | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 35 | 40 | 32 | 43 | 36 | 30 | 35 | 38 | 32 | 23 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 5.4 | 8.1 | 8.3 | 6.2 | 4.6 | 4.0 | 5.3 | 5.3 | 4.1 | 3.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 5.4 | 8.1 | 8.3 | 6.2 | 4.6 | 4.0 | 5.3 | 5.3 | 4.1 | 3.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:Ecommerce cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 66 | 83 | 54 | 49 | 44 | 33 | 31 | 42 | 40 | 28 | 25 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 10.2 | 16.7 | 13.6 | 7.1 | 5.6 | 4.5 | 4.7 | 5.9 | 5.2 | 4.0 | 4.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 10.2 | 16.7 | 13.6 | 7.1 | 5.6 | 4.5 | 4.7 | 5.9 | 5.2 | 4.0 | 4.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:Ecommerce cal:FamousFootwear | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 15 | 11 | 11 | 29 | 16 | 35 | 14 | 32 | 21 | 27 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.4 | 2.4 | 3.0 | 4.2 | 2.0 | 4.8 | 2.2 | 4.6 | 2.8 | 3.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.4 | 2.4 | 3.0 | 4.2 | 2.0 | 4.8 | 2.2 | 4.6 | 2.8 | 3.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:FirstCostWholesale cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0.099 | 0.256 | 0.246 | 0.676 | 0.354 | 1.045 | 0.129 | 0.503 | 0.422 | 0.134 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.0 | 0.1 | 0.1 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:FirstcostWholesaleEcommerce cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2019-11-02 | 2019-08-03 |
| Value | 42 | 23 | 27 | 46 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 6.5 | 4.6 | 3.4 | 6.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 6.5 | 4.6 | 3.4 | 6.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LandedWholesaleEcommerce cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 21 | 20 | 45 | 70 | 85 | 63 | 63 | 56 | 66 | 50 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 3.3 | 4.1 | 11.4 | 10.1 | 10.8 | 8.5 | 9.4 | 7.8 | 8.6 | 7.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 3.3 | 4.1 | 11.4 | 10.1 | 10.8 | 8.5 | 9.4 | 7.8 | 8.6 | 7.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LandedWholesaleEcommerceDropShip cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | 136 | 78 | 112 | 158 | 177 | 184 | 187 | 211 | 175 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 21.1 | 15.6 | 28.3 | 22.7 | 22.4 | 24.6 | 27.6 | 29.4 | 22.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 21.1 | 15.6 | 28.3 | 22.7 | 22.4 | 24.6 | 27.6 | 29.4 | 22.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LandedWholesaleOther cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | -11.813 | -16.109 | -11.306 | -16.492 | -14.071 | -26.931 | -15.461 | -26.898 | -15.968 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.8 | -3.2 | -2.8 | -2.4 | -1.8 | -3.6 | -2.3 | -3.7 | -2.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.8 | -3.2 | -2.8 | -2.4 | -1.8 | -3.6 | -2.3 | -3.7 | -2.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LandedWholesaleOther cal:EliminationsAndOther | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 2.809 | 1.469 | 2.186 | 4.235 | 2.908 | 5.194 | 3.132 | 4.397 | 3.81 | 4.582 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.4 | 0.3 | 0.6 | 0.6 | 0.4 | 0.7 | 0.5 | 0.6 | 0.5 | 0.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.4 | 0.3 | 0.6 | 0.6 | 0.4 | 0.7 | 0.5 | 0.6 | 0.5 | 0.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:LicenseAndRoyalty cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0.036 | 0.042 | 0.033 | 0.077 | 0.061 | 0.055 | 0.081 | 0.091 | 0.062 | 0.084 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:OtherRevenue cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0.147 | 0.14 | -0.043 | 0.425 | 0.151 | 0.142 | 0.142 | 0.217 | 0.134 | 0.132 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | -0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | -0.0 | 0.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:OtherRevenue cal:FamousFootwear | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 14 | 7.06 | 11 | 38 | 40 | 38 | 36 | 37 | 43 | 43 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | 1.4 | 3.0 | 5.5 | 5.1 | 5.1 | 5.4 | 5.2 | 5.6 | 6.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | 1.4 | 3.0 | 5.5 | 5.1 | 5.1 | 5.4 | 5.2 | 5.6 | 6.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Retail cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 325 | 250 | 137 | 319 | 401 | 386 | 320 | 322 | 408 | 401 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 50.3 | 49.9 | 34.5 | 45.7 | 50.7 | 51.3 | 47.3 | 44.8 | 52.6 | 56.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 50.3 | 49.9 | 34.5 | 45.7 | 50.7 | 51.3 | 47.3 | 44.8 | 52.6 | 56.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Retail cal:FamousFootwear | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 |
| Value | 267 | 183 | 217 | 345 | 359 | 359 | 341 | 382 | 343 | 305 | 14 | 15 | 29 | 14 | 25 | 20 | 30 | 15 | 28 | 21 | 32 | 17 | 30 | 26 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 41.3 | 36.6 | 54.7 | 49.5 | 45.4 | 47.8 | 50.3 | 53.0 | 44.2 | 43.2 | 2.3 | 100.0 | 100.0 | 100.0 | 3.9 | 100.0 | 100.0 | 100.0 | 4.7 | 100.0 | 100.0 | 100.0 | 5.0 | 66.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 41.3 | 36.6 | 54.7 | 49.5 | 45.4 | 47.8 | 50.3 | 53.0 | 44.2 | 43.2 | 2.3 | 100.0 | 100.0 | 100.0 | 3.9 | 100.0 | 100.0 | 100.0 | 4.7 | 100.0 | 100.0 | 100.0 | 5.0 | 66.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | -11.813 | -16.109 | -11.306 | -16.492 | -14.071 | -26.931 | -15.461 | -26.898 | -15.968 | -27.881 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.8 | -3.2 | -2.8 | -2.4 | -1.8 | -3.6 | -2.3 | -3.7 | -2.1 | -3.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.8 | -3.2 | -2.8 | -2.4 | -1.8 | -3.6 | -2.3 | -3.7 | -2.1 | -3.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:EliminationsAndOther | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 |
| Value | 391 | 333 | 191 | 369 | 446 | 419 | 352 | 365 | 448 | 429 | 0.0 | 0.0 | 0.0 | 0.0 | 1590 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 60.5 | 66.6 | 48.2 | 52.9 | 56.4 | 55.8 | 52.0 | 50.7 | 57.8 | 60.8 | 0.0 | 0.0 | 0.0 | 0.0 | 248.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 60.5 | 66.6 | 48.2 | 52.9 | 56.4 | 55.8 | 52.0 | 50.7 | 57.8 | 60.8 | 0.0 | 0.0 | 0.0 | 0.0 | 248.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:FamousFootwear | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2018-11-03 | 2018-08-04 |
| Value | 7.2 | 13 | 15 | 7.0 | 3.1 |
| Percentage of Revenues | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 1.0 | 1.7 | 2.1 | 0.9 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:BlowfishLLC | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | 36 | 38 | 47 | 54 | 45 | 6.0 |
| Percentage of Revenues | 509.7 | 287.4 | 299.4 | 0.0 | 0.0 | 85.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 5.3 | 4.9 | 6.2 | 8.1 | 0.0 | 0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:Vionic | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 390 | 318 | 275 | 420 | 472 | 446 | 397 | 442 | 465 | 413 | 357 |
| Percentage of CostOfGoodsAndServicesSold | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 60.3 | 63.6 | 69.3 | 60.1 | 59.6 | 59.3 | 58.7 | 61.4 | 60.0 | 58.5 | 56.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 172 | 286 | 340 | 310 | 289 | 295 | 325 | 288 | 247 |
| Percentage of CostOfGoodsAndServicesSold | 62.5 | 68.1 | 71.9 | 69.6 | 72.8 | 66.7 | 70.1 | 69.8 | 69.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 43.3 | 41.0 | 42.9 | 41.3 | 42.7 | 41.0 | 42.0 | 40.8 | 39.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 64.2 | 58.7 | 60.3 | 58.3 | 59.3 | 60.6 | 60.3 | 57.5 | 55.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 22 | 39 | 30 | 44 | 27 | 40 | 32 | 33 | 17 |
| Percentage of CostOfGoodsAndServicesSold | 8.0 | 9.5 | 6.4 | 9.9 | 6.8 | 9.2 | 6.9 | 8.1 | 5.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 5.5 | 5.7 | 3.8 | 5.9 | 4.0 | 5.6 | 4.2 | 4.7 | 2.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 55.3 | 56.3 | 51.0 | 53.5 | 51.7 | 55.6 | 51.5 | 51.6 | 47.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 106 | 143 | 148 | 149 | 129 | 170 | 163 | 150 | 134 |
| Percentage of CostOfGoodsAndServicesSold | 38.5 | 34.1 | 31.4 | 33.5 | 32.5 | 38.5 | 35.2 | 36.4 | 37.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 26.7 | 20.5 | 18.7 | 19.8 | 19.1 | 23.6 | 21.1 | 21.3 | 21.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | 89.8 | 71.6 | 66.3 | 71.7 | 67.5 | 72.0 | 68.1 | 71.0 | 67.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -24.92 | -49.33 | -45.776 | -57.659 | -47.977 | -63.448 | -56.618 | -59.108 | -43.039 |
| Percentage of CostOfGoodsAndServicesSold | -9.1 | -11.7 | -9.7 | -12.9 | -12.1 | -14.3 | -12.2 | -14.3 | -12.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -6.3 | -7.1 | -5.8 | -7.7 | -7.1 | -8.8 | -7.3 | -8.4 | -6.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | 85.9 | 82.8 | 85.2 | 80.8 | 88.2 | 83.2 | 83.9 | 81.9 | 85.7 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 256 | 182 | 121 | 278 | 319 | 305 | 279 | 277 | 310 | 293 | 274 | 293 | 316 | 287 | 270 | 260 | 293 | 259 | 247 | 248 | 288 | 262 | 248 | 247 | 290 | 259 | 242 | 241 | 278 | 254 | 240 | 251 | 285 | 233 | 239 | 238 | 276 | 236 | 247 | 235 | 282 | 238 |
| Percentage of GrossProfit | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 39.7 | 36.4 | 30.7 | 39.9 | 40.4 | 40.7 | 41.3 | 38.6 | 40.0 | 41.5 | 43.5 | 41.8 | 2082.3 | 963.0 | 1842.9 | 40.8 | 1451.9 | 848.5 | 1592.2 | 40.8 | 1373.2 | 797.3 | 1434.4 | 40.2 | 719.6 | 482.3 | 746.0 | 40.2 | 536.3 | 392.9 | 642.9 | 39.3 | 489.7 | 429.9 | 38.2 | 37.9 | 38.7 | 37.7 | 40.0 | 38.9 | 39.4 | 40.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 96 | 201 | 223 | 222 | 198 | 192 | 214 | 213 | 197 |
| Percentage of GrossProfit | 78.8 | 72.2 | 69.9 | 72.7 | 71.0 | 69.2 | 69.0 | 72.7 | 72.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 24.2 | 28.8 | 28.2 | 29.5 | 29.3 | 26.7 | 27.6 | 30.2 | 31.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 35.8 | 41.3 | 39.7 | 41.7 | 40.7 | 39.4 | 39.7 | 42.5 | 44.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 17 | 30 | 28 | 38 | 25 | 32 | 30 | 31 | 19 |
| Percentage of GrossProfit | 14.6 | 11.1 | 9.0 | 12.6 | 9.1 | 11.6 | 9.8 | 10.7 | 7.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 4.5 | 4.4 | 3.7 | 5.1 | 3.7 | 4.5 | 3.9 | 4.4 | 3.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 44.7 | 43.7 | 49.0 | 46.5 | 48.3 | 44.4 | 48.5 | 48.4 | 52.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 12 | 56 | 75 | 58 | 62 | 66 | 76 | 61 | 64 |
| Percentage of GrossProfit | 9.9 | 20.4 | 23.6 | 19.2 | 22.2 | 23.8 | 24.7 | 21.0 | 23.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 3.0 | 8.1 | 9.5 | 7.8 | 9.2 | 9.2 | 9.9 | 8.7 | 10.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | 10.2 | 28.4 | 33.7 | 28.3 | 32.5 | 28.0 | 31.9 | 29.0 | 32.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -4.09 | -10.257 | -7.949 | -13.731 | -6.42 | -12.836 | -10.899 | -13.1 | -7.166 |
| Percentage of GrossProfit | -3.4 | -3.7 | -2.5 | -4.5 | -2.3 | -4.6 | -3.5 | -4.5 | -2.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.0 | -1.5 | -1.0 | -1.8 | -0.9 | -1.8 | -1.4 | -1.9 | -1.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | 14.1 | 17.2 | 14.8 | 19.2 | 11.8 | 16.8 | 16.1 | 18.1 | 14.3 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 236 | 201 | 225 | 260 | 275 | 267 | 262 | 267 | 265 | 258 | 250 | 264 | 253 | 244 | 242 | 238 | 227 | 219 | 231 | 236 | 227 | 218 | 231 | 237 | 228 | 213 | 231 | 233 | 231 | 213 | 242 | 219 | 218 | 229 | 239 | 235 | 234 | 226 | 247 | 224 |
| Percentage of SellingGeneralAndAdministrativeExpense | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 36.6 | 40.1 | 56.7 | 37.3 | 34.7 | 35.6 | 38.7 | 37.1 | 34.2 | 36.6 | 39.6 | 1734.9 | 849.2 | 1660.4 | 38.0 | 1177.8 | 743.1 | 1407.5 | 38.0 | 1124.6 | 688.9 | 1259.3 | 37.6 | 587.9 | 424.2 | 657.6 | 38.5 | 450.2 | 356.6 | 572.9 | 415.3 | 403.1 | 34.9 | 36.6 | 33.5 | 37.5 | 37.8 | 37.5 | 34.5 | 38.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 112 | 194 | 204 | 200 | 194 | 202 | 195 | 185 | 177 |
| Percentage of SellingGeneralAndAdministrativeExpense | 49.8 | 74.4 | 74.3 | 75.1 | 74.2 | 75.6 | 73.6 | 71.7 | 71.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 28.2 | 27.8 | 25.8 | 26.7 | 28.7 | 28.1 | 25.2 | 26.3 | 28.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 41.8 | 39.8 | 36.3 | 37.7 | 39.8 | 41.5 | 36.1 | 37.0 | 39.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 68 | 18 | 16 | 16 | 18 | 15 | 16 | 12 | 13 |
| Percentage of SellingGeneralAndAdministrativeExpense | 30.3 | 7.2 | 6.2 | 6.1 | 6.9 | 5.7 | 6.2 | 5.0 | 5.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 17.2 | 2.7 | 2.1 | 2.2 | 2.7 | 2.1 | 2.1 | 1.8 | 2.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 171.2 | 26.5 | 28.7 | 19.9 | 34.3 | 20.8 | 26.1 | 19.8 | 35.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 49 | 58 | 61 | 63 | 55 | 62 | 64 | 73 | 66 |
| Percentage of SellingGeneralAndAdministrativeExpense | 21.8 | 22.4 | 22.4 | 23.9 | 21.3 | 23.5 | 24.4 | 28.4 | 26.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 12.4 | 8.3 | 7.8 | 8.5 | 8.3 | 8.7 | 8.3 | 10.4 | 10.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | 41.6 | 29.1 | 27.6 | 30.7 | 29.2 | 26.6 | 27.0 | 34.7 | 33.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -4.09 | -10.257 | -7.949 | -13.731 | -6.42 | -12.836 | -10.899 | -13.1 | -7.166 |
| Percentage of SellingGeneralAndAdministrativeExpense | -1.8 | -3.9 | -2.9 | -5.1 | -2.4 | -4.8 | -4.1 | -5.1 | -2.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.0 | -1.5 | -1.0 | -1.8 | -0.9 | -1.8 | -1.4 | -1.9 | -1.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | 14.1 | 17.2 | 14.8 | 19.2 | 11.8 | 16.8 | 16.1 | 18.1 | 14.3 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 20 | -24.14 | -426.211 | 5.669 | 43 | 37 | 16 | -94.437 | 39 | 32 | 22 | 52 | 31 | 25 | -5.468 | 55 | 32 | 28 | 16 | 52 | 35 | 30 | 12 | 53 | 31 | 28 | 10 | 44 | 22 | 20 | 41 | 1.285 | 8.695 | -7.893 | 32 | 0.16 | 12 | 5.927 | 33 | 12 |
| Percentage of OperatingIncomeLoss | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 3.1 | -4.8 | -107.3 | 0.8 | 5.5 | 5.0 | 2.5 | -13.1 | 5.1 | 4.5 | 3.6 | 347.4 | 104.2 | 175.0 | -0.9 | 274.1 | 105.5 | 184.7 | 2.8 | 248.6 | 108.4 | 175.1 | 2.1 | 131.7 | 58.1 | 88.4 | 1.7 | 86.1 | 35.2 | 56.1 | 70.5 | 2.4 | 1.4 | -1.3 | 4.5 | 0.0 | 1.9 | 1.0 | 4.6 | 2.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -291.563 | 3.777 | 18 | 21 | 4.195 | -12.75 | 18 | 25 | 18 |
| Percentage of OperatingIncomeLoss | 68.4 | 66.6 | 43.2 | 56.8 | 24.9 | 13.5 | 46.8 | 80.6 | 81.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -73.4 | 0.5 | 2.4 | 2.9 | 0.6 | -1.8 | 2.4 | 3.7 | 3.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -108.7 | 0.8 | 3.3 | 4.0 | 0.9 | -2.6 | 3.4 | 5.2 | 4.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -50.341 | 12 | 11 | 22 | 7.326 | -80.883 | 14 | 18 | 6.39 |
| Percentage of OperatingIncomeLoss | 11.8 | 213.7 | 27.6 | 58.3 | 43.4 | 85.6 | 35.4 | 57.6 | 27.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -12.7 | 1.7 | 1.5 | 2.9 | 1.1 | -11.2 | 1.8 | 2.6 | 1.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -126.5 | 17.2 | 20.3 | 26.7 | 14.0 | -111.1 | 22.5 | 28.6 | 17.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -84.307 | -10.22 | 12 | -5.722 | 5.348 | -0.804 | 7.089 | -12.289 | -2.201 |
| Percentage of OperatingIncomeLoss | 19.8 | -180.3 | 29.2 | -15.1 | 31.7 | 0.9 | 17.8 | -38.2 | -9.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -21.2 | -1.5 | 1.6 | -0.8 | 0.8 | -0.1 | 0.9 | -1.7 | -0.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -71.4 | -5.1 | 5.7 | -2.7 | 2.8 | -0.3 | 3.0 | -5.8 | -1.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 |
| Value | 7.304 | -14.111 | -345.748 | 11 | 19 | 13 | 12 | -94.979 | 26 | 13 | 12 | 24 | 15 | 13 | 18 | 30 | 17 | 9.623 | 18 | 21 | 16 | 11 | 17 | 27 |
| Percentage of OperatingIncomeLoss | 36.4 | 58.5 | 81.1 | 210.4 | 44.6 | 36.8 | 76.6 | 100.6 | 67.1 | 42.3 | 54.4 | 45.9 | 51.2 | 51.8 | -342.2 | 54.9 | 54.1 | 33.5 | 109.9 | 40.3 | 44.8 | 36.5 | 134.4 | 51.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 1.1 | -2.8 | -87.0 | 1.7 | 2.4 | 1.8 | 1.9 | -13.2 | 3.4 | 1.9 | 2.0 | 159.6 | 53.3 | 90.6 | 2.9 | 150.5 | 57.1 | 61.8 | 3.0 | 100.2 | 48.6 | 63.8 | 2.8 | 68.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:BrandPortfolio | 2.7 | -7.7 | -159.2 | 3.4 | 5.4 | 3.9 | 3.8 | -24.9 | 7.8 | 4.5 | 84.6 | 159.6 | 53.3 | 90.6 | 74.7 | 150.5 | 57.1 | 61.8 | 63.9 | 100.2 | 48.6 | 63.8 | 55.5 | 102.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | -15.078 | -11.074 | -12.923 | -13.119 | -3.608 | -7.636 | -6.873 | -6.745 | -9.78 | -17.006 |
| Percentage of OperatingIncomeLoss | -75.1 | 45.9 | 3.0 | -231.4 | -8.3 | -20.2 | -40.7 | 7.1 | -24.6 | -52.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -2.3 | -2.2 | -3.3 | -1.9 | -0.5 | -1.0 | -1.0 | -0.9 | -1.3 | -2.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:EliminationsAndOther | 127.6 | 68.7 | 114.3 | 79.5 | 25.6 | 28.4 | 44.5 | 25.1 | 61.2 | 61.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 |
| Value | 27 | 1.045 | -67.54 | 6.86 | 27 | 31 | 10 | 5.757 | 24 | 33 | 21 | 33 | 25 | 20 | 2.668 | 32 | 22 | 25 | 13 | 39 | 27 | 27 | 14 | 37 | 25 | 26 |
| Percentage of OperatingIncomeLoss | 138.7 | -4.3 | 15.8 | 121.0 | 63.7 | 83.4 | 64.1 | -6.1 | 61.4 | 103.4 | 95.3 | 63.8 | 80.8 | 78.8 | -48.8 | 59.0 | 70.1 | 89.6 | 81.8 | 75.9 | 77.4 | 92.2 | 117.6 | 70.3 | 81.5 | 93.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 4.3 | 0.2 | -17.0 | 1.0 | 3.5 | 4.2 | 1.6 | 0.8 | 3.1 | 4.7 | 3.5 | 221.8 | 84.1 | 138.0 | 0.4 | 161.7 | 73.9 | 165.5 | 2.3 | 188.7 | 84.0 | 161.4 | 2.4 | 92.6 | 47.4 | 82.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:FamousFootwear | 7.1 | 0.3 | -35.3 | 1.9 | 6.2 | 7.5 | 3.1 | 1.6 | 5.4 | 7.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | -13387000.0 | -9478000.0 | -7835000.0 | -10559000.0 | -7389000.0 | -7340000.0 | -6782000.0 | -4210000.0 | -3602000.0 | -3683000.0 | -4046000.0 | -4375000.0 | -4809000.0 |
| Percentage of InterestIncomeExpenseNet | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -2.7 | -2.4 | -1.1 | -1.3 | -1.0 | -1.1 | -0.9 | -0.5 | -0.5 | -0.6 | -26.6 | -14.7 | -32.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -20000.0 | -27000.0 | -25000.0 | -30000.0 | -22000.0 | 0 | 0 | -13000.0 | -12000.0 |
| Percentage of InterestIncomeExpenseNet | 0.2 | 0.3 | 0.2 | 0.4 | 0.3 | -0.0 | -0.0 | 0.4 | 0.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | 0.0 | 0.0 | -0.0 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | 0.0 | 0.0 | -0.0 | -0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 16000.0 | 24000.0 | 30000.0 | 32000.0 | 21000.0 | 158000.0 | 274000.0 | 216000.0 | 148000.0 |
| Percentage of InterestIncomeExpenseNet | -0.2 | -0.3 | -0.3 | -0.4 | -0.3 | -2.3 | -6.5 | -6.0 | -4.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 0.0 | 0.0 | 0.1 | 0.0 | 0.0 | 0.2 | 0.4 | 0.3 | 0.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -9474000.0 | -7832000.0 | -10564000.0 | -7391000.0 | -7339000.0 | -6940000.0 | -4484000.0 | -3805000.0 | -3819000.0 |
| Percentage of InterestIncomeExpenseNet | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 102.3 | 106.5 | 105.6 | 103.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -2.4 | -1.1 | -1.3 | -1.0 | -1.1 | -1.0 | -0.6 | -0.5 | -0.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -8.0 | -3.9 | -4.7 | -3.5 | -3.8 | -2.9 | -1.9 | -1.8 | -1.9 |
| Period End | 2020-10-31 | 2019-11-02 |
| Value | -10881000.0 | -10559000.0 |
| Percentage of InterestIncomeExpenseNonoperatingNet | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.7 | -1.3 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 5.461 | 3.672 | 3.585 | 0.001 | 2.633 | 2.65 | 2.619 |
| Percentage of OtherNonoperatingIncomeExpense | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.8 | 0.7 | 0.9 | 0.0 | 0.3 | 0.4 | 0.4 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 |
| Value | 2.5 | 2.1 | 2.4 | 1.3 | 2.4 | 3.2 | 3.3 | 2.2 | 3.6 | 4.5 | 3.6 | 2.6 | 3.1 | 2.7 | 1.725 | 1.6 | 2.3 | 2.0 | 2.091 | 1.8 | 2.0 | 1.7 |
| Percentage of AllocatedShareBasedCompensationExpense | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.4 | 0.4 | 0.6 | 0.2 | 0.3 | 0.4 | 0.5 | 0.3 | 0.5 | 0.6 | 0.6 | 17.1 | 10.4 | 18.4 | 0.3 | 7.9 | 7.5 | 12.9 | 0.3 | 8.6 | 6.1 | 9.8 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 14 | -33.855 | -432.104 | -2.165 | 35 | 33 | 12 | 2.621 | -6.767 | 17 | 5.467 | 3.247 | 18 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.3 | -6.8 | -108.8 | -0.3 | 4.5 | 4.4 | 1.8 | 0.4 | -1.1 | 2.5 | 0.9 | 0.5 | 2.6 |
| Period End | 2020-05-02 |
| Value | -294.106 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 68.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -74.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -109.6 |
| Period End | 2020-05-02 |
| Value | -50.22 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 11.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -12.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -126.2 |
| Period End | 2020-05-02 |
| Value | -87.778 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | 20.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -22.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -74.3 |
| Period End | 2020-05-02 |
| Value | 0.0 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | -0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 14 | -33.855 | -432.104 | -2.165 | 35 | 33 | 12 | -98.351 | 38 | 31 | 22 | 48 | 26 | 20 | -9.542 | 52 | 29 | 25 | 13 | 46 | 22 | 26 | 12 | 48 | 26 | 23 | 5.187 | 39 | 17 | 15 | 35 | -4.396 | 6.638 | -13.735 | 25 | -7.298 | 0.608 | 28 | 7.37 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.3 | -6.8 | -108.8 | -0.3 | 4.5 | 4.4 | 1.8 | -13.7 | 5.0 | 4.5 | 3.5 | 320.8 | 89.5 | 142.3 | -1.5 | 258.6 | 95.1 | 163.1 | 2.2 | 220.7 | 69.6 | 151.1 | 2.0 | 119.1 | 48.8 | 72.3 | 0.9 | 76.2 | 27.3 | 41.0 | 61.2 | -8.1 | 1.1 | -2.2 | 3.6 | -1.2 | 0.1 | 4.0 | 1.3 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1.151 | 16 | 18 | 1.356 | -15.594 | 15 | 23 | 15 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | -53.2 | 45.1 | 56.5 | 11.2 | 15.9 | 40.5 | 72.7 | 71.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.2 | 2.0 | 2.5 | 0.2 | -2.2 | 2.0 | 3.3 | 2.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 0.2 | 2.8 | 3.5 | 0.3 | -3.2 | 2.9 | 4.6 | 3.6 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 12 | 12 | 22 | 7.305 | -80.749 | 14 | 18 | 6.54 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | -563.2 | 33.9 | 66.9 | 60.1 | 82.1 | 37.0 | 59.3 | 29.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 1.7 | 1.5 | 2.9 | 1.1 | -11.2 | 1.8 | 2.7 | 1.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 17.3 | 20.4 | 26.7 | 13.9 | -111.0 | 22.8 | 29.0 | 17.5 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -15.51 | 7.447 | -7.713 | 3.487 | -2.008 | 8.682 | -10.137 | -0.132 |
| Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments | 716.4 | 21.0 | -23.3 | 28.7 | 2.0 | 22.5 | -32.1 | -0.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -2.2 | 0.9 | -1.0 | 0.5 | -0.3 | 1.1 | -1.4 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -7.7 | 3.3 | -3.7 | 1.8 | -0.8 | 3.6 | -4.8 | -0.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | -0.275 | -3.186 | -85.932 | -2.174 | 7.784 | 7.838 | 3.063 | -22.924 | 9.468 | 8.008 | 5.174 | 14 | 9.047 | 6.032 | -3.346 | 17 | 9.41 | 7.502 | 1.724 | 12 | 6.074 | 6.786 | -3.962 | 14 | 8.247 | 8.02 | -0.764 | 12 | 4.081 | 7.946 | 11 | -1.682 | 0.993 | -6.968 | 8.18 | -2.53 | 2.119 | -2.639 | 9.918 | 2.582 |
| Percentage of IncomeTaxExpenseBenefit | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.0 | -0.6 | -21.6 | -0.3 | 1.0 | 1.0 | 0.5 | -3.2 | 1.2 | 1.1 | 0.8 | 95.0 | 30.3 | 41.0 | -0.5 | 87.0 | 30.8 | 48.2 | 0.3 | 58.8 | 18.4 | 39.2 | -0.6 | 36.8 | 15.3 | 24.7 | -0.1 | 24.1 | 6.3 | 21.3 | 19.5 | -3.1 | 0.2 | -1.1 | 1.1 | -0.4 | 0.3 | -0.4 | 1.4 | 0.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -68.485 | 0.083 | 3.651 | 5.387 | 0.355 | -6.538 | 4.122 | 6.833 | 3.302 |
| Percentage of IncomeTaxExpenseBenefit | 79.7 | -3.8 | 46.9 | 68.7 | 11.6 | 28.5 | 43.5 | 85.3 | 63.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -17.2 | 0.0 | 0.5 | 0.7 | 0.1 | -0.9 | 0.5 | 1.0 | 0.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -25.5 | 0.0 | 0.6 | 1.0 | 0.1 | -1.3 | 0.8 | 1.4 | 0.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.584 | 1.931 | 1.357 | 3.38 | 1.396 | -12.634 | 2.334 | 3.075 | 0.92 |
| Percentage of IncomeTaxExpenseBenefit | -0.7 | -88.8 | 17.4 | 43.1 | 45.6 | 55.1 | 24.7 | 38.4 | 17.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.1 | 0.3 | 0.2 | 0.4 | 0.2 | -1.8 | 0.3 | 0.4 | 0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 1.5 | 2.7 | 2.3 | 4.1 | 2.7 | -17.4 | 3.7 | 4.7 | 2.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -18.031 | -4.188 | 2.776 | -0.929 | 1.312 | -3.752 | 3.012 | -1.9 | 0.952 |
| Percentage of IncomeTaxExpenseBenefit | 21.0 | 192.6 | 35.7 | -11.9 | 42.8 | 16.4 | 31.8 | -23.7 | 18.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -4.5 | -0.6 | 0.4 | -0.1 | 0.2 | -0.5 | 0.4 | -0.3 | 0.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -15.3 | -2.1 | 1.2 | -0.4 | 0.7 | -1.6 | 1.3 | -0.9 | 0.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 |
| Value | 14 | -30.669 | -346.172 | 0.009 | 27 | 25 | 9.085 | -75.427 | 29 | 23 | 17 | 34 | 17 | 14 | -6.196 | 34 | 19 | 17 | 11 | 33 | 16 | 19 | 16 | 33 | 18 | 15 | 5.951 | 27 | 13 | 7.359 | 24 | -2.714 | 1.628 | -6.767 | 17 | -5.451 | 3.348 |
| Percentage of IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.3 | -6.1 | -87.2 | 0.0 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 | 225.9 | 59.2 | 101.3 | -1.0 | 171.6 | 64.3 | 114.9 | 1.9 | 161.8 | 51.2 | 111.9 | 2.6 | 82.3 | 33.5 | 47.6 | 1.0 | 52.1 | 21.0 | 19.7 | 41.6 | -5.0 | 0.3 | -1.1 | 2.5 | -0.9 | 0.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 14 | -30.669 | -346.172 | 0.009 | 27 | 25 | 9.085 | -75.427 | 29 | 23 | 17 | 20 | 34 | 17 | 14 | -6.196 | 34 | 19 | 17 | 11 | 33 | 16 | 19 | 16 | 33 | 18 | 15 | 6.161 | 27 | 15 | -10.832 | 4.003 | 24 | -2.714 | 1.628 | -8.176 | 33 | -4.768 | 3.641 | 3.247 | 18 | 4.788 |
| Percentage of ProfitLoss | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.3 | -6.1 | -87.2 | 0.0 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 | 2.9 | 225.9 | 59.2 | 101.3 | -1.0 | 171.6 | 64.3 | 114.9 | 1.9 | 161.8 | 51.2 | 111.9 | 2.6 | 82.3 | 33.5 | 47.6 | 1.0 | 52.6 | 23.6 | -29.0 | 0.6 | 41.6 | -5.0 | 0.3 | -1.3 | 4.7 | -0.8 | 0.6 | 0.5 | 2.6 | 0.8 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2018-11-03 |
| Value | 0.1 | 0.9 | -0.4 | -0.5 |
| Percentage of ProfitLoss | 1111.1 | 3.2 | -1.6 | -1.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.1 | -0.1 | -0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:BlowfishLLC | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | -4.9 | -0.6 | -1.4 | 1.3 | -8.3 | -1.2 |
| Percentage of ProfitLoss | -54444.4 | -2.2 | -5.5 | 14.3 | 11.0 | -4.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.7 | -0.1 | -0.2 | 0.2 | 0.0 | -0.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:Vionic | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -225.621 | 1.068 | 12 | 13 | 1.001 | -9.056 | 11 | 16 | 12 |
| Percentage of ProfitLoss | 65.2 | 11866.7 | 44.6 | 52.7 | 11.0 | 12.0 | 39.5 | 68.5 | 73.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -56.8 | 0.2 | 1.6 | 1.8 | 0.1 | -1.3 | 1.5 | 2.3 | 2.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -84.1 | 0.2 | 2.2 | 2.5 | 0.2 | -1.9 | 2.1 | 3.2 | 2.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -51.3 | 10 | 10 | 18 | 5.371 | -68.134 | 11 | 15 | 5.142 |
| Percentage of ProfitLoss | 14.8 | 112122.2 | 36.8 | 73.9 | 59.1 | 90.3 | 38.8 | 65.9 | 29.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -12.9 | 1.4 | 1.3 | 2.5 | 0.8 | -9.5 | 1.5 | 2.2 | 0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -128.9 | 14.3 | 17.3 | 22.5 | 10.2 | -93.6 | 18.0 | 24.0 | 13.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 |
| Percentage of ProfitLoss | 99.9 | 4533.3 | 100.8 | 100.5 | 100.0 | 100.0 | 100.0 | 100.1 | 100.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -292.7 | 0.2 | 12.5 | 12.2 | 4.7 | -31.9 | 12.1 | 11.1 | 8.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 276 | -11.558 | -22.828 | -32.039 | -6.37 | 77 | -22.821 | -31.767 | -17.818 |
| Percentage of ProfitLoss | -79.9 | -128422.2 | -82.2 | -127.0 | -70.1 | -102.4 | -78.3 | -134.5 | -103.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 69.6 | -1.7 | -2.9 | -4.3 | -0.9 | 10.7 | -2.9 | -4.5 | -2.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | -953.4 | 19.4 | 42.5 | 44.9 | 11.7 | -101.2 | 33.8 | 44.0 | 35.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 |
| Value | 0.509 | 0.048 | -0.334 | -0.399 | -0.226 | -0.114 | 0.002 | 0.025 | 0.002 | -0.035 | -0.032 | -0.014 | 0.079 | -0.018 | 0.426 | -0.004 | -0.09 | 0.096 | 0.168 | 0.009 | 0.038 | 0.13 | -0.053 | 0.124 | -0.025 | 0.047 | -0.003 | -0.03 | -0.074 | -0.07 | -0.005 |
| Percentage of ProfitLoss | 3.4 | -0.2 | 0.1 | -4433.3 | -0.8 | -0.5 | 0.0 | -0.0 | 0.0 | -0.1 | -0.2 | -0.0 | 0.4 | -0.1 | -6.9 | -0.0 | -0.5 | 0.5 | 1.5 | 0.0 | 0.2 | 0.7 | -0.3 | 0.4 | -0.1 | 0.3 | -0.0 | -0.1 | -0.5 | 0.6 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.1 | 0.0 | -0.1 | -0.1 | -0.0 | -0.0 | 0.0 | 0.0 | 0.0 | -0.0 | -0.0 | -0.1 | 0.3 | -0.1 | 0.1 | -0.0 | -0.3 | 0.6 | 0.0 | 0.0 | 0.1 | 0.8 | -0.0 | 0.3 | -0.0 | 0.1 | -0.0 | -0.1 | -0.1 | -0.2 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 |
| Value | 14 | -30.717 | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 | 34 | 17 | 14 | -6.622 | 34 | 19 | 17 | 11 | 33 | 16 | 19 | 16 | 33 | 18 | 15 | 6.164 | 27 | 15 | -10.762 | 24 |
| Percentage of ProfitLoss | 96.6 | 100.2 | 99.9 | 4533.3 | 100.8 | 100.5 | 100.0 | 100.0 | 100.0 | 100.1 | 100.2 | 100.0 | 99.6 | 100.1 | 106.9 | 100.0 | 100.5 | 99.5 | 98.5 | 100.0 | 99.8 | 99.3 | 100.3 | 99.6 | 100.1 | 99.7 | 100.0 | 100.1 | 100.5 | 99.4 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | -6.1 | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 | 226.0 | 58.9 | 101.4 | -1.0 | 171.6 | 64.6 | 114.3 | 1.9 | 161.8 | 51.0 | 111.2 | 2.6 | 82.0 | 33.6 | 47.5 | 1.0 | 52.6 | 23.7 | -28.8 | 41.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Parent | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 14 | -30.717 | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 |
| Percentage of ProfitLoss | 96.6 | 100.2 | 99.9 | 4533.3 | 100.8 | 100.5 | 100.0 | 100.0 | 100.0 | 100.1 | 100.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | -6.1 | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2015-10-31 |
| Value | 401000.0 | 740000.0 | -1550000.0 | -210000.0 | 582000.0 | -21000.0 | -958000.0 | -179000.0 | 14000.0 | -251000.0 | -808000.0 | -633000.0 | 1820000.0 | -540000.0 | -545000.0 | -804000.0 | 2310000.0 | 348000.0 |
| Percentage of OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.1 | 0.1 | -0.4 | -0.0 | 0.1 | -0.0 | -0.1 | -0.0 | 0.0 | -0.0 | -0.1 | -4.2 | 6.1 | -3.7 | -2.7 | -2.6 | 14.8 | 1.7 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | 0 | 92000.0 | 155000.0 | 63000.0 | -5000.0 | 303000.0 |
| Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -0.0 | 0.0 |
| Period End | 2020-08-01 | 2020-05-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | 60000.0 | 63000.0 | 289000.0 |
| Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax | 0.0 | 65.2 | -1260.0 | 95.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ForeignExchangeForward us-gaap:CostOfSales | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-08-01 | 2020-05-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | 23000.0 | -22000.0 | -99000.0 |
| Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax | 0.0 | 25.0 | 440.0 | -32.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | -0.0 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ForeignExchangeForward us-gaap:Sales | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-08-01 | 2020-05-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | 33000.0 | -150000.0 | 35000.0 |
| Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax | 0.0 | 35.9 | 3000.0 | 11.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | -0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:ForeignExchangeForward us-gaap:SellingGeneralAndAdministrativeExpenses | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | 0 | 92000.0 | 63000.0 | -5000.0 | 303000.0 |
| Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | 0.0 | 0.0 | -0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | 0 | 92000.0 | 63000.0 | -5000.0 | 303000.0 |
| Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | 0.0 | 0.0 | -0.0 | 0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Parent | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2011-04-30 |
| Value | 0.334 | 1.798 | -1.392 | -1.456 | 1.074 | 0.435 | -0.26 | -15.028 | 0.145 | -0.704 | -0.895 | -0.071 | 1.727 | 0.656 | -24.171 | -0.935 | -1.321 | 1.81 | -8.894 | -0.066 | -0.645 | 0.96 | -12.843 | -1.13 | -0.512 | 0.477 | 16 | 0.006 | -0.252 | -0.659 | 1.104 | -1.478 | 0.596 | 2.064 |
| Percentage of OtherComprehensiveIncomeLossNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.1 | 0.4 | -0.4 | -0.2 | 0.1 | 0.1 | -0.0 | -2.1 | 0.0 | -0.1 | -0.1 | -0.5 | 5.8 | 4.5 | -3.8 | -4.6 | -4.3 | 11.6 | -1.5 | -0.3 | -2.0 | 5.5 | -2.1 | -2.8 | -1.0 | 1.5 | 2.8 | 0.0 | -0.4 | -1.8 | 1.9 | -2.7 | 0.1 | 0.3 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | -0.067 | 1.058 | 0.066 | -1.401 | 0.429 | 0.461 | 0.395 | -15.236 | 0.451 | 0.468 |
| Percentage of OtherComprehensiveIncomeLossNetOfTax | -20.1 | 58.8 | -4.7 | 0.0 | 39.9 | 106.0 | -151.9 | 101.4 | 311.0 | -66.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.0 | 0.2 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | -2.1 | 0.1 | 0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0.253 | 1.779 | -1.373 | -1.525 | 1.087 | 0.468 | -0.272 | -14.977 | 0.145 | -0.704 |
| Percentage of OtherComprehensiveIncomeLossNetOfTax | 75.7 | 98.9 | 98.6 | 0.0 | 101.2 | 107.6 | 104.6 | 99.7 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.4 | -0.3 | 0.0 | 0.1 | 0.1 | -0.0 | -2.1 | 0.0 | -0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 |
| Value | 0.32 | 0.721 | -1.531 | -0.279 | 0.595 | 0.012 | -0.97 | -0.128 | 0.014 | -0.251 | -0.808 | -0.633 | 1.82 | -0.54 | 0.131 | -0.545 | -0.804 | 2.31 | -0.946 | 0.348 | -0.949 | 1.392 | -3.073 | -1.159 | 0.244 | 0.887 | -2.866 | -0.1 | -0.9 | -0.69 |
| Percentage of OtherComprehensiveIncomeLossNetOfTax | 95.8 | 40.1 | 110.0 | 0.0 | 55.4 | 2.8 | 373.1 | 0.9 | 9.7 | 35.7 | 90.3 | 891.5 | 105.4 | -82.3 | -0.5 | 58.3 | 60.9 | 127.6 | 10.6 | -527.3 | 147.1 | 145.0 | 23.9 | 102.6 | -47.7 | 186.0 | -17.2 | -1666.7 | 357.1 | 104.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.1 | -0.4 | 0.0 | 0.1 | 0.0 | -0.1 | -0.0 | 0.0 | -0.0 | -0.1 | -4.2 | 6.1 | -3.7 | 0.0 | -2.7 | -2.6 | 14.8 | -0.2 | 1.7 | -2.9 | 8.0 | -0.5 | -2.9 | 0.5 | 2.7 | -0.5 | -0.2 | -1.4 | -1.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedTranslationAdjustment | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0.0 | 0.0 | 0.092 | 0.155 | 0.063 | -0.005 | 0.303 | 0.387 | -0.32 | -0.921 |
| Percentage of OtherComprehensiveIncomeLossNetOfTax | 0.0 | 0.0 | -6.6 | 0.0 | 5.9 | -1.1 | -116.5 | -2.6 | -220.7 | 130.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | -0.0 | 0.0 | 0.1 | -0.0 | -0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 |
| Value | 590000.0 | 67000.0 | -353000.0 | -330000.0 | -239000.0 | -147000.0 | 14000.0 | 50000.0 | -9000.0 | -92000.0 | -40000.0 | -3000.0 | 99000.0 | -23000.0 | 416000.0 | -25000.0 | -120000.0 | 110000.0 | 136000.0 | -31000.0 | 37000.0 | 134000.0 | -51000.0 | 93000.0 | -28000.0 | 35000.0 | 5000.0 | -25000.0 | -61000.0 | 28000.0 | 2000.0 | -185000.0 | 65000.0 | 54000.0 | -30000.0 | -145000.0 | 39000.0 |
| Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.1 | 0.0 | -0.1 | -0.0 | -0.0 | -0.0 | 0.0 | 0.0 | -0.0 | -0.0 | -0.0 | -0.0 | 0.3 | -0.2 | 0.1 | -0.1 | -0.4 | 0.7 | 0.0 | -0.1 | 0.1 | 0.8 | -0.0 | 0.2 | -0.1 | 0.1 | 0.0 | -0.0 | -0.1 | 0.1 | 0.0 | -0.3 | 0.0 | 0.0 | -0.0 | -0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -353000.0 | -330000.0 | -239000.0 | -147000.0 | 14000.0 | 50000.0 | -9000.0 | -92000.0 | -40000.0 |
| Percentage of ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.1 | -0.0 | -0.0 | -0.0 | 0.0 | 0.0 | -0.0 | -0.0 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -0.9 | -0.5 | -0.4 | -0.2 | 0.0 | 0.1 | -0.0 | -0.1 | -0.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 |
| Value | 15 | -28.871 | -347.564 | -1.447 | 28 | 25 | 8.825 | -90.455 | 29 | 22 | 16 | 34 | 19 | 15 | -30.367 | 33 | 18 | 19 | 2.684 | 33 | 16 | 20 | 3.348 | 32 | 17 | 15 | 22 | 27 | 15 | -11.491 | 25 | -4.188 | 2.224 | -4.914 | 32 | -5.134 | 5.705 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.4 | -5.8 | -87.5 | -0.2 | 3.6 | 3.4 | 1.3 | -12.6 | 3.8 | 3.2 | 2.6 | 225.4 | 65.0 | 105.7 | -4.7 | 167.0 | 60.0 | 126.5 | 0.4 | 161.5 | 49.2 | 117.5 | 0.5 | 79.5 | 32.6 | 49.1 | 3.8 | 52.6 | 23.2 | -30.8 | 43.5 | -7.7 | 0.4 | -0.8 | 4.5 | -0.8 | 0.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -226.031 | 0.982 | 12 | 13 | 0.923 | -9.004 | 11 | 16 | 12 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 65.0 | -67.9 | 43.2 | 51.7 | 10.5 | 10.0 | 39.1 | 70.5 | 77.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -56.9 | 0.1 | 1.6 | 1.8 | 0.1 | -1.3 | 1.5 | 2.3 | 2.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -84.3 | 0.2 | 2.2 | 2.5 | 0.2 | -1.8 | 2.1 | 3.2 | 2.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -52.812 | 9.793 | 10 | 18 | 4.57 | -68.756 | 11 | 15 | 4.995 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 15.2 | -676.8 | 37.2 | 72.0 | 51.8 | 76.0 | 38.8 | 67.5 | 30.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -13.3 | 1.4 | 1.4 | 2.5 | 0.7 | -9.5 | 1.5 | 2.2 | 0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -132.7 | 13.9 | 18.1 | 22.3 | 8.7 | -94.5 | 18.1 | 23.9 | 13.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -347.211 | -1.117 | 29 | 25 | 8.811 | -90.505 | 29 | 22 | 16 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 99.9 | 77.2 | 100.8 | 100.6 | 99.8 | 100.1 | 100.0 | 100.4 | 100.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -87.4 | -0.2 | 3.7 | 3.4 | 1.3 | -12.6 | 3.8 | 3.3 | 2.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -293.9 | -0.6 | 13.0 | 12.4 | 4.6 | -38.3 | 12.2 | 10.8 | 8.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 278 | -11.105 | -23.402 | -31.903 | -5.479 | 77 | -22.822 | -31.717 | -17.661 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | -80.1 | 767.4 | -81.2 | -124.3 | -62.1 | -86.0 | -77.9 | -138.5 | -108.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 70.1 | -1.6 | -3.0 | -4.2 | -0.8 | 10.8 | -2.9 | -4.5 | -2.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | -960.0 | 18.6 | 43.6 | 44.7 | 10.1 | -102.0 | 33.8 | 43.9 | 35.2 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.253 | 1.779 | -1.373 | 1.087 | 0.468 | -0.272 | 0.145 | -0.704 | -0.895 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 1.7 | -6.2 | 0.4 | 3.8 | 1.8 | -3.1 | 0.5 | -3.1 | -5.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.4 | -0.3 | 0.1 | 0.1 | -0.0 | 0.0 | -0.1 | -0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:AccumulatedOtherComprehensiveIncome | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.59 | 0.067 | -0.353 | -0.33 | -0.239 | -0.147 | 0.014 | 0.05 | -0.009 | -0.092 | -0.04 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 3.9 | -0.2 | 0.1 | 22.8 | -0.8 | -0.6 | 0.2 | -0.1 | -0.0 | -0.4 | -0.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.1 | 0.0 | -0.1 | -0.0 | -0.0 | -0.0 | 0.0 | 0.0 | -0.0 | -0.0 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 14 | -28.938 | -347.211 | -1.117 | 29 | 25 | 8.811 | -90.429 | 29 | 22 | 16 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 96.1 | 100.2 | 99.9 | 77.2 | 100.8 | 100.6 | 99.8 | 100.0 | 100.0 | 100.2 | 100.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.3 | -5.8 | -87.4 | -0.2 | 3.7 | 3.4 | 1.3 | -12.6 | 3.8 | 3.2 | 2.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Parent | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2018-05-05 |
| Value | 14 | -30.717 | -345.838 | 27 | 25 | 9.083 | 17 |
| Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest | 94.5 | 106.4 | 99.5 | 97.1 | 98.7 | 102.9 | 105.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | -6.1 | -87.1 | 3.5 | 3.4 | 1.3 | 2.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 14 | -30.717 | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 | 20 | 34 | 17 | 14 | -6.622 | 34 | 19 | 17 | 11 | 33 | 16 | 19 | 16 | 33 | 18 | 15 | 6.164 | 27 | 15 | -10.762 | 4.039 | 24 | -2.535 | 1.695 | -8.222 | 33 | -4.609 | 3.688 | 3.353 | 18 | 5.261 |
| Percentage of NetIncomeLoss | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | -6.1 | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 | 2.9 | 226.0 | 58.9 | 101.4 | -1.0 | 171.6 | 64.6 | 114.3 | 1.9 | 161.8 | 51.0 | 111.2 | 2.6 | 82.0 | 33.6 | 47.5 | 1.0 | 52.6 | 23.7 | -28.8 | 0.6 | 41.6 | -4.7 | 0.3 | -1.3 | 4.7 | -0.7 | 0.6 | 0.6 | 2.6 | 0.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -225.621 | 1.068 | 12 | 13 | 1.001 | -9.056 | 11 | 16 | 12 |
| Percentage of NetIncomeLoss | 65.2 | 261.8 | 44.3 | 52.4 | 11.0 | 12.0 | 39.5 | 68.4 | 73.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -56.8 | 0.2 | 1.6 | 1.8 | 0.1 | -1.3 | 1.5 | 2.3 | 2.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -84.1 | 0.2 | 2.2 | 2.5 | 0.2 | -1.9 | 2.1 | 3.2 | 2.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -50.966 | 10 | 10 | 18 | 5.369 | -68.159 | 11 | 15 | 5.174 |
| Percentage of NetIncomeLoss | 14.7 | 2571.1 | 37.3 | 74.0 | 59.1 | 90.3 | 38.8 | 66.0 | 30.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -12.8 | 1.5 | 1.3 | 2.5 | 0.8 | -9.5 | 1.5 | 2.2 | 0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -128.1 | 14.9 | 17.7 | 22.7 | 10.2 | -93.7 | 18.0 | 24.1 | 13.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 |
| Percentage of NetIncomeLoss | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -292.7 | 0.2 | 12.5 | 12.2 | 4.7 | -31.9 | 12.1 | 11.1 | 8.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 276 | -11.558 | -22.828 | -32.039 | -6.37 | 77 | -22.821 | -31.767 | -17.818 |
| Percentage of NetIncomeLoss | -80.0 | -2832.8 | -81.6 | -126.4 | -70.1 | -102.3 | -78.3 | -134.3 | -103.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 69.6 | -1.7 | -2.9 | -4.3 | -0.9 | 10.7 | -2.9 | -4.5 | -2.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | -953.4 | 19.4 | 42.5 | 44.9 | 11.7 | -101.2 | 33.8 | 44.0 | 35.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 |
| Value | 14 | -28.938 | -347.211 | -1.117 | 29 | 25 | 8.811 | -90.505 | 29 | 22 | 16 | 34 | 19 | 15 | -30.783 | 33 | 18 | 19 | 2.548 | 33 | 16 | 20 | 3.399 | 32 | 17 | 15 | 22 | 27 | 15 | -11.463 | 25 | -4.003 | 2.289 | -4.968 | 32 | -4.989 | 5.744 |
| Percentage of ComprehensiveIncomeNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.3 | -5.8 | -87.4 | -0.2 | 3.7 | 3.4 | 1.3 | -12.6 | 3.8 | 3.3 | 2.6 | 225.4 | 64.7 | 105.9 | -4.8 | 167.1 | 60.4 | 125.8 | 0.4 | 161.7 | 49.1 | 116.7 | 0.6 | 79.2 | 32.6 | 49.0 | 3.8 | 52.6 | 23.3 | -30.7 | 43.5 | -7.4 | 0.4 | -0.8 | 4.5 | -0.8 | 0.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -226.031 | 0.982 | 12 | 13 | 0.923 | -9.004 | 11 | 16 | 12 |
| Percentage of ComprehensiveIncomeNetOfTax | 65.1 | -87.9 | 42.8 | 51.4 | 10.5 | 9.9 | 39.1 | 70.3 | 77.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -56.9 | 0.1 | 1.6 | 1.8 | 0.1 | -1.3 | 1.5 | 2.3 | 2.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -84.3 | 0.2 | 2.2 | 2.5 | 0.2 | -1.8 | 2.1 | 3.2 | 2.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -52.459 | 10 | 10 | 18 | 4.556 | -68.806 | 11 | 15 | 5.035 |
| Percentage of ComprehensiveIncomeNetOfTax | 15.1 | -906.3 | 37.7 | 72.2 | 51.7 | 76.0 | 38.8 | 67.7 | 30.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -13.2 | 1.4 | 1.4 | 2.5 | 0.7 | -9.6 | 1.5 | 2.2 | 0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -131.8 | 14.3 | 18.6 | 22.5 | 8.7 | -94.5 | 18.1 | 24.0 | 13.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -347.211 | -1.117 | 29 | 25 | 8.811 | -90.505 | 29 | 22 | 16 |
| Percentage of ComprehensiveIncomeNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -87.4 | -0.2 | 3.7 | 3.4 | 1.3 | -12.6 | 3.8 | 3.3 | 2.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -293.9 | -0.6 | 13.0 | 12.4 | 4.6 | -38.3 | 12.2 | 10.8 | 8.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 278 | -11.105 | -23.402 | -31.903 | -5.479 | 77 | -22.822 | -31.717 | -17.661 |
| Percentage of ComprehensiveIncomeNetOfTax | -80.2 | 994.2 | -80.5 | -123.6 | -62.2 | -86.0 | -77.9 | -137.9 | -108.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 70.1 | -1.6 | -3.0 | -4.2 | -0.8 | 10.8 | -2.9 | -4.5 | -2.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | -960.0 | 18.6 | 43.6 | 44.7 | 10.1 | -102.0 | 33.8 | 43.9 | 35.2 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 509000.0 | 48000.0 | -334000.0 | -399000.0 | -226000.0 | -114000.0 | 2000.0 | 25000.0 | 2000.0 | -35000.0 | -32000.0 | -14000.0 | 79000.0 | -18000.0 | 426000.0 | -4000.0 | -89000.0 | 96000.0 | 168000.0 | 9000.0 | 38000.0 | 130000.0 | -53000.0 | 124000.0 | -25000.0 | 47000.0 | -3000.0 | -30000.0 | -74000.0 | -70000.0 | -5000.0 | -179000.0 | -67000.0 | 46000.0 | -39000.0 | -159000.0 | -47000.0 | -106000.0 | -83000.0 | -473000.0 |
| Percentage of NetIncomeLossAttributableToNoncontrollingInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.1 | 0.0 | -0.1 | -0.1 | -0.0 | -0.0 | 0.0 | 0.0 | 0.0 | -0.0 | -0.0 | -0.1 | 0.3 | -0.1 | 0.1 | -0.0 | -0.3 | 0.6 | 0.0 | 0.0 | 0.1 | 0.8 | -0.0 | 0.3 | -0.0 | 0.1 | -0.0 | -0.1 | -0.1 | -0.2 | -0.0 | -0.3 | -0.0 | 0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -334000.0 | -399000.0 | -226000.0 | -114000.0 | 2000.0 | 25000.0 | 2000.0 | -35000.0 | -32000.0 |
| Percentage of NetIncomeLossAttributableToNoncontrollingInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.1 | -0.1 | -0.0 | -0.0 | 0.0 | 0.0 | 0.0 | -0.0 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -0.8 | -0.6 | -0.4 | -0.1 | 0.0 | 0.0 | 0.0 | -0.1 | -0.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 2027 | 2112 | 2223 | 2431 | 2471 | 2644 | 2493 | 1838 | 2008 | 1693 | 1502 | 1489 | 1427 | 1584 | 1409 | 1475 | 1304 | 1420 | 1226 | 1303 | 1260 | 1427 | 1163 | 1216 | 1209 | 1289 | 1108 | 1149 | 1086 | 1181 | 1094 | 1171 | 1164 | 1254 | 1140 | 1227 | 1227 | 1350 | 1240 | 1148 | 1064 | 1077 |
| Percentage of Assets | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1919 | 2153 | 2214 | 2320 | 2251 | 1624 | 1660 | 1323 | 1236 |
| Percentage of Assets | 86.3 | 88.6 | 89.6 | 87.7 | 90.3 | 88.4 | 82.7 | 78.1 | 82.3 |
| Percentage of Assets | 86.3 | 88.6 | 89.6 | 87.7 | 90.3 | 88.4 | 82.7 | 78.1 | 82.3 |
| Percentage of Assets srt:GuarantorSubsidiaries | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 968 | 1037 | 1023 | 1017 | 980 | 967 | 1078 | 1057 | 987 |
| Percentage of Assets | 43.5 | 42.7 | 41.4 | 38.5 | 39.3 | 52.6 | 53.7 | 62.4 | 65.7 |
| Percentage of Assets | 43.5 | 42.7 | 41.4 | 38.5 | 39.3 | 52.6 | 53.7 | 62.4 | 65.7 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2694 | 2875 | 2823 | 2854 | 2731 | 2674 | 2730 | 2740 | 2643 |
| Percentage of Assets | 121.2 | 118.3 | 114.2 | 107.9 | 109.6 | 145.5 | 136.0 | 161.8 | 176.0 |
| Percentage of Assets | 121.2 | 118.3 | 114.2 | 107.9 | 109.6 | 145.5 | 136.0 | 161.8 | 176.0 |
| Percentage of Assets srt:ParentCompany | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -3358.57 | -3635.164 | -3589.73 | -3547.407 | -3470.86 | -3428.499 | -3461.014 | -3426.828 | -3366.277 |
| Percentage of Assets | -151.0 | -149.5 | -145.3 | -134.1 | -139.2 | -186.5 | -172.3 | -202.3 | -224.1 |
| Percentage of Assets | -151.0 | -149.5 | -145.3 | -134.1 | -139.2 | -186.5 | -172.3 | -202.3 | -224.1 |
| Percentage of Assets srt:ConsolidationEliminations | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-02-01 |
| Value | 924 | 952 | 995 | 1383 | 1360 | 1427 | 1355 | 1211 | 1272 | 860 | 745 | 814 | 781 | 839 | 743 | 838 | 471 | 518 | 428 | 534 | 515 | 540 | 450 | 518 | 514 |
| Percentage of Assets | 45.6 | 45.1 | 44.8 | 56.9 | 55.1 | 54.0 | 54.4 | 65.9 | 63.4 | 50.8 | 49.6 | 54.7 | 54.8 | 53.0 | 52.7 | 56.8 | 36.1 | 36.5 | 34.9 | 41.0 | 40.9 | 37.9 | 38.7 | 42.6 | 44.8 |
| Percentage of Assets | 45.6 | 45.1 | 44.8 | 56.9 | 55.1 | 54.0 | 54.4 | 65.9 | 63.4 | 50.8 | 49.6 | 54.7 | 54.8 | 53.0 | 52.7 | 56.8 | 36.1 | 36.5 | 34.9 | 41.0 | 40.9 | 37.9 | 38.7 | 42.6 | 44.8 |
| Percentage of Assets cal:BrandPortfolio | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-02-03 |
| Value | 264 | 275 | 330 | 157 | 137 | 121 | 138 | 125 | 187 | 183 | 174 |
| Percentage of Assets | 13.1 | 13.0 | 14.9 | 6.5 | 5.6 | 4.6 | 5.6 | 6.8 | 9.3 | 10.8 | 11.7 |
| Percentage of Assets | 13.1 | 13.0 | 14.9 | 6.5 | 5.6 | 4.6 | 5.6 | 6.8 | 9.3 | 10.8 | 11.7 |
| Percentage of Assets cal:EliminationsAndOther | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-02-01 |
| Value | 837 | 885 | 897 | 891 | 973 | 1095 | 998 | 502 | 548 | 650 | 555 | 500 | 544 | 636 | 540 | 526 | 555 | 644 | 540 | 542 | 541 | 608 | 486 | 458 | 448 |
| Percentage of Assets | 41.3 | 41.9 | 40.3 | 36.6 | 39.4 | 41.4 | 40.1 | 27.3 | 27.3 | 38.4 | 37.0 | 33.6 | 38.1 | 40.2 | 38.3 | 35.7 | 42.6 | 45.4 | 44.1 | 41.7 | 42.9 | 42.6 | 41.8 | 37.7 | 39.0 |
| Percentage of Assets | 41.3 | 41.9 | 40.3 | 36.6 | 39.4 | 41.4 | 40.1 | 27.3 | 27.3 | 38.4 | 37.0 | 33.6 | 38.1 | 40.2 | 38.3 | 35.7 | 42.6 | 45.4 | 44.1 | 41.7 | 42.9 | 42.6 | 41.8 | 37.7 | 39.0 |
| Percentage of Assets cal:FamousFootwear | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 2027 | 2112 | 2223 | 2431 | 2471 | 2644 | 2493 | 1838 | 2008 | 1693 | 1502 | 1489 | 1427 | 1584 | 1409 | 1475 | 1304 | 1420 | 1226 | 1303 | 1260 | 1427 | 1163 | 1216 | 1209 | 1289 | 1108 | 1149 | 1086 | 1181 | 1094 | 1171 | 1164 | 1254 | 1140 | 1227 | 1227 | 1350 | 1240 | 1148 | 1064 | 1077 |
| Percentage of LiabilitiesAndStockholdersEquity | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1919 | 2153 | 2214 | 2320 | 2251 | 1624 | 1660 | 1323 | 1236 |
| Percentage of LiabilitiesAndStockholdersEquity | 86.3 | 88.6 | 89.6 | 87.7 | 90.3 | 88.4 | 82.7 | 78.1 | 82.3 |
| Percentage of Assets | 86.3 | 88.6 | 89.6 | 87.7 | 90.3 | 88.4 | 82.7 | 78.1 | 82.3 |
| Percentage of Assets srt:GuarantorSubsidiaries | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 968 | 1037 | 1023 | 1017 | 980 | 967 | 1078 | 1057 | 987 |
| Percentage of LiabilitiesAndStockholdersEquity | 43.5 | 42.7 | 41.4 | 38.5 | 39.3 | 52.6 | 53.7 | 62.4 | 65.7 |
| Percentage of Assets | 43.5 | 42.7 | 41.4 | 38.5 | 39.3 | 52.6 | 53.7 | 62.4 | 65.7 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2694 | 2875 | 2823 | 2854 | 2731 | 2674 | 2730 | 2740 | 2643 |
| Percentage of LiabilitiesAndStockholdersEquity | 121.2 | 118.3 | 114.2 | 107.9 | 109.6 | 145.5 | 136.0 | 161.8 | 176.0 |
| Percentage of Assets | 121.2 | 118.3 | 114.2 | 107.9 | 109.6 | 145.5 | 136.0 | 161.8 | 176.0 |
| Percentage of Assets srt:ParentCompany | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -3358.57 | -3635.164 | -3589.73 | -3547.407 | -3470.86 | -3428.499 | -3461.014 | -3426.828 | -3366.277 |
| Percentage of LiabilitiesAndStockholdersEquity | -151.0 | -149.5 | -145.3 | -134.1 | -139.2 | -186.5 | -172.3 | -202.3 | -224.1 |
| Percentage of Assets | -151.0 | -149.5 | -145.3 | -134.1 | -139.2 | -186.5 | -172.3 | -202.3 | -224.1 |
| Percentage of Assets srt:ConsolidationEliminations | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 256 | 242 | 282 | 645 | 650 | 623 | 627 | 634 | 765 | 735 | 712 | 717 | 673 | 639 | 620 | 613 | 646 | 613 | 606 | 601 | 601 | 568 | 553 | 540 | 540 | 508 | 492 | 476 | 451 | 425 | 412 | 425 | 431 | 406 | 412 | 412 | 418 | 390 | 419 | 415 | 408 | 391 |
| Percentage of StockholdersEquity | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 12.7 | 11.5 | 12.7 | 26.6 | 26.3 | 23.6 | 25.2 | 34.5 | 38.1 | 43.4 | 47.4 | 48.2 | 47.2 | 40.4 | 44.0 | 41.6 | 49.5 | 43.2 | 49.5 | 46.2 | 47.7 | 39.8 | 47.6 | 44.5 | 44.7 | 39.5 | 44.4 | 41.5 | 41.5 | 36.0 | 37.7 | 36.3 | 37.0 | 32.4 | 36.1 | 33.6 | 34.1 | 28.9 | 33.8 | 36.2 | 38.4 | 36.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1050 | 1280 | 1278 | 1265 | 1253 | 1251 | 1260 | 887 | 870 |
| Percentage of StockholdersEquity | 372.2 | 198.2 | 196.5 | 203.1 | 199.8 | 197.4 | 164.6 | 120.7 | 122.1 |
| Percentage of Assets | 47.2 | 52.6 | 51.8 | 47.9 | 50.3 | 68.1 | 62.8 | 52.4 | 57.9 |
| Percentage of Assets srt:GuarantorSubsidiaries | 54.7 | 59.5 | 57.8 | 54.6 | 55.7 | 77.0 | 75.9 | 67.1 | 70.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 211 | 266 | 255 | 246 | 225 | 222 | 291 | 463 | 447 |
| Percentage of StockholdersEquity | 75.0 | 41.2 | 39.3 | 39.5 | 35.9 | 35.2 | 38.1 | 62.9 | 62.8 |
| Percentage of Assets | 9.5 | 10.9 | 10.4 | 9.3 | 9.0 | 12.1 | 14.5 | 27.3 | 29.8 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 21.9 | 25.6 | 25.0 | 24.2 | 23.0 | 23.0 | 27.0 | 43.8 | 45.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 282 | 645 | 650 | 623 | 627 | 634 | 765 | 735 | 712 |
| Percentage of StockholdersEquity | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 12.7 | 26.6 | 26.3 | 23.6 | 25.2 | 34.5 | 38.1 | 43.4 | 47.4 |
| Percentage of Assets srt:ParentCompany | 10.5 | 22.5 | 23.1 | 21.8 | 23.0 | 23.7 | 28.0 | 26.9 | 27.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -1262.361 | -1546.454 | -1534.783 | -1511.983 | -1478.597 | -1474.371 | -1552.004 | -1351.026 | -1317.462 |
| Percentage of StockholdersEquity | -447.2 | -239.4 | -235.8 | -242.5 | -235.7 | -232.5 | -202.7 | -183.6 | -184.9 |
| Percentage of Assets | -56.8 | -63.6 | -62.1 | -57.2 | -59.3 | -80.2 | -77.3 | -79.8 | -87.7 |
| Percentage of Assets srt:ConsolidationEliminations | 37.6 | 42.5 | 42.8 | 42.6 | 42.6 | 43.0 | 44.8 | 39.4 | 39.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 872 | 930 | 1009 | 882 | 901 | 1053 | 887 | 976 | 1044 | 1034 | 864 | 846 | 803 | 955 | 782 | 843 | 869 | 989 | 794 | 875 | 819 | 997 | 732 | 790 | 782 | 869 | 693 | 792 | 751 | 842 | 722 | 772 | 753 | 851 | 738 | 815 | 810 | 898 | 790 | 808 | 732 | 748 |
| Percentage of AssetsCurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 43.0 | 44.0 | 45.4 | 36.3 | 36.5 | 39.8 | 35.6 | 53.1 | 52.0 | 61.1 | 57.5 | 56.9 | 56.3 | 60.3 | 55.5 | 57.2 | 66.7 | 69.6 | 64.8 | 67.1 | 65.0 | 69.9 | 62.9 | 65.0 | 64.7 | 67.4 | 62.5 | 69.0 | 69.2 | 71.3 | 66.0 | 65.9 | 64.7 | 67.9 | 64.7 | 66.4 | 66.0 | 66.5 | 63.8 | 70.4 | 68.8 | 69.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 512 | 485 | 541 | 664 | 565 | 544 | 589 | 581 | 485 |
| Percentage of AssetsCurrent | 50.7 | 55.0 | 60.1 | 63.1 | 63.7 | 55.8 | 56.4 | 56.3 | 56.2 |
| Percentage of Assets | 23.0 | 20.0 | 21.9 | 25.1 | 22.7 | 29.6 | 29.3 | 34.4 | 32.3 |
| Percentage of Assets srt:GuarantorSubsidiaries | 26.7 | 22.5 | 24.5 | 28.6 | 25.1 | 33.5 | 35.5 | 44.0 | 39.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 88 | 107 | 98 | 99 | 78 | 109 | 135 | 138 | 103 |
| Percentage of AssetsCurrent | 8.8 | 12.2 | 10.9 | 9.5 | 8.8 | 11.2 | 13.0 | 13.4 | 12.0 |
| Percentage of Assets | 4.0 | 4.4 | 4.0 | 3.8 | 3.1 | 6.0 | 6.8 | 8.2 | 6.9 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 9.2 | 10.4 | 9.6 | 9.8 | 8.0 | 11.3 | 12.6 | 13.1 | 10.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 417 | 298 | 272 | 309 | 254 | 337 | 338 | 344 | 295 |
| Percentage of AssetsCurrent | 41.4 | 33.8 | 30.2 | 29.4 | 28.6 | 34.6 | 32.5 | 33.3 | 34.2 |
| Percentage of Assets | 18.8 | 12.3 | 11.0 | 11.7 | 10.2 | 18.4 | 16.9 | 20.3 | 19.7 |
| Percentage of Assets srt:ParentCompany | 15.5 | 10.4 | 9.7 | 10.9 | 9.3 | 12.6 | 12.4 | 12.6 | 11.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -9.058 | -9.362 | -10.851 | -20.329 | -9.997 | -15.511 | -19.81 | -30.458 | -20.295 |
| Percentage of AssetsCurrent | -0.9 | -1.1 | -1.2 | -1.9 | -1.1 | -1.6 | -1.9 | -2.9 | -2.3 |
| Percentage of Assets | -0.4 | -0.4 | -0.4 | -0.8 | -0.4 | -0.8 | -1.0 | -1.8 | -1.4 |
| Percentage of Assets srt:ConsolidationEliminations | 0.3 | 0.3 | 0.3 | 0.6 | 0.3 | 0.5 | 0.6 | 0.9 | 0.6 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | 2010-01-30 | 2009-01-31 |
| Value | 124 | 148 | 187 | 45 | 52 | 42 | 35 | 30 | 90 | 102 | 96 | 64 | 31 | 52 | 71 | 55 | 173 | 165 | 149 | 118 | 86 | 129 | 66 | 67 | 39 | 46 | 36 | 82 | 42 | 53 | 44 | 68 | 40 | 47 | 39 | 47 | 41 | 62 | 54 | 126 | 29 | 30 | 125 | 86 |
| Percentage of CashAndCashEquivalentsAtCarryingValue | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 6.1 | 7.0 | 8.4 | 1.9 | 2.1 | 1.6 | 1.4 | 1.6 | 4.5 | 6.1 | 6.4 | 4.3 | 2.2 | 3.3 | 5.1 | 3.8 | 13.3 | 11.7 | 12.2 | 9.1 | 6.8 | 9.1 | 5.7 | 5.5 | 3.2 | 3.6 | 3.3 | 7.2 | 3.9 | 4.5 | 4.1 | 5.8 | 3.5 | 3.8 | 3.5 | 3.9 | 3.4 | 4.6 | 4.4 | 11.0 | 2.8 | 2.9 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 |
| Value | 14 | 3.878 | 20 | 34 | 14 | 9.148 | 11 | 30 | 10 | 0.0 | 9.029 |
| Percentage of CashAndCashEquivalentsAtCarryingValue | 7.7 | 8.6 | 38.2 | 81.7 | 41.1 | 30.3 | 13.1 | 29.9 | 10.4 | 0.0 | 16.3 |
| Percentage of Assets | 0.7 | 0.2 | 0.8 | 1.3 | 0.6 | 0.5 | 0.6 | 1.8 | 0.7 | 0.0 | 0.6 |
| Percentage of Assets srt:GuarantorSubsidiaries | 0.8 | 0.2 | 0.9 | 1.5 | 0.7 | 0.6 | 0.7 | 2.3 | 0.8 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 |
| Value | 12 | 22 | 29 | 7.745 | 14 | 21 | 74 | 57 | 44 | 37 | 22 |
| Percentage of CashAndCashEquivalentsAtCarryingValue | 6.8 | 48.9 | 57.1 | 18.2 | 39.9 | 69.7 | 82.5 | 56.3 | 46.3 | 59.3 | 40.3 |
| Percentage of Assets | 0.6 | 0.9 | 1.2 | 0.3 | 0.6 | 1.1 | 3.7 | 3.4 | 3.0 | 2.5 | 1.5 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 1.3 | 2.1 | 2.9 | 0.8 | 1.5 | 2.2 | 6.9 | 5.5 | 4.5 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 |
| Value | 160 | 19 | 2.487 | 0.051 | 6.812 | 0.002 | 4.012 | 14 | 41 | 26 | 23 |
| Percentage of CashAndCashEquivalentsAtCarryingValue | 85.4 | 42.5 | 4.7 | 0.1 | 19.0 | 0.0 | 4.4 | 13.8 | 43.3 | 40.7 | 43.4 |
| Percentage of Assets | 7.2 | 0.8 | 0.1 | 0.0 | 0.3 | 0.0 | 0.2 | 0.8 | 2.8 | 1.8 | 1.6 |
| Percentage of Assets srt:ParentCompany | 6.0 | 0.7 | 0.1 | 0.0 | 0.2 | 0.0 | 0.1 | 0.5 | 1.6 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 |
| Value | 141 | 110 | 145 | 162 | 156 | 167 | 148 | 191 |
| Percentage of AccountsReceivableNetCurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 7.0 | 5.2 | 6.5 | 6.7 | 6.3 | 6.3 | 6.0 | 10.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 145 | 162 | 156 | 167 | 148 | 191 | 192 | 153 | 125 | 152 | 132 | 143 | 107 | 153 | 139 | 144 | 116 | 153 | 148 | 144 | 126 | 136 | 138 | 125 | 105 | 129 | 112 | 120 | 96 | 125 | 138 | 134 | 139 | 154 | 155 | 158 | 144 | 113 | 131 | 106 |
| Percentage of ReceivablesNetCurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 6.5 | 6.7 | 6.3 | 6.3 | 6.0 | 10.4 | 9.6 | 9.1 | 8.4 | 10.2 | 9.3 | 9.1 | 7.6 | 10.4 | 10.7 | 10.2 | 9.5 | 11.8 | 11.8 | 10.1 | 10.9 | 11.2 | 11.4 | 9.7 | 9.5 | 11.2 | 10.3 | 10.2 | 8.8 | 10.7 | 11.9 | 10.7 | 12.2 | 12.5 | 12.7 | 11.7 | 11.6 | 9.9 | 12.3 | 9.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 32 | 32 | 30 | 37 | 39 | 32 | 30 | 3.788 | 2.721 |
| Percentage of ReceivablesNetCurrent | 22.3 | 19.8 | 19.5 | 22.3 | 26.7 | 16.9 | 15.6 | 2.5 | 2.2 |
| Percentage of Assets | 1.5 | 1.3 | 1.2 | 1.4 | 1.6 | 1.8 | 1.5 | 0.2 | 0.2 |
| Percentage of Assets srt:GuarantorSubsidiaries | 1.7 | 1.5 | 1.4 | 1.6 | 1.8 | 2.0 | 1.8 | 0.3 | 0.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 25 | 29 | 17 | 29 | 17 | 28 | 16 | 22 | 9.075 |
| Percentage of ReceivablesNetCurrent | 17.9 | 17.9 | 11.3 | 17.6 | 11.9 | 15.0 | 8.8 | 14.4 | 7.2 |
| Percentage of Assets | 1.2 | 1.2 | 0.7 | 1.1 | 0.7 | 1.6 | 0.8 | 1.3 | 0.6 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 2.7 | 2.8 | 1.7 | 2.9 | 1.8 | 3.0 | 1.6 | 2.1 | 0.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 86 | 100 | 108 | 100 | 91 | 130 | 145 | 127 | 113 |
| Percentage of ReceivablesNetCurrent | 59.8 | 62.3 | 69.2 | 60.2 | 61.4 | 68.2 | 75.6 | 83.1 | 90.6 |
| Percentage of Assets | 3.9 | 4.2 | 4.4 | 3.8 | 3.7 | 7.1 | 7.2 | 7.5 | 7.6 |
| Percentage of Assets srt:ParentCompany | 3.2 | 3.5 | 3.8 | 3.5 | 3.3 | 4.9 | 5.3 | 4.7 | 4.3 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 507 | 574 | 585 | 618 | 644 | 792 | 648 | 683 | 698 | 715 | 579 | 569 | 598 | 722 | 565 | 585 | 524 | 648 | 487 | 546 | 544 | 641 | 498 | 543 | 567 | 657 | 512 | 547 | 544 | 615 | 485 | 533 | 539 | 621 | 512 | 561 | 580 | 627 | 534 | 524 | 539 | 578 |
| Percentage of InventoryNet | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 25.0 | 27.2 | 26.3 | 25.4 | 26.1 | 30.0 | 26.0 | 37.2 | 34.8 | 42.3 | 38.6 | 38.2 | 41.9 | 45.6 | 40.1 | 39.7 | 40.2 | 45.7 | 39.8 | 42.0 | 43.2 | 44.9 | 42.8 | 44.6 | 46.9 | 51.0 | 46.2 | 47.6 | 50.1 | 52.2 | 44.4 | 45.5 | 46.3 | 49.5 | 45.0 | 45.8 | 47.3 | 46.5 | 43.1 | 45.7 | 50.7 | 53.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 453 | 435 | 476 | 575 | 492 | 470 | 513 | 518 | 441 |
| Percentage of InventoryNet | 77.4 | 70.5 | 73.9 | 72.6 | 76.0 | 68.9 | 73.5 | 72.4 | 76.1 |
| Percentage of Assets | 20.4 | 17.9 | 19.3 | 21.7 | 19.8 | 25.6 | 25.6 | 30.6 | 29.4 |
| Percentage of Assets srt:GuarantorSubsidiaries | 23.6 | 20.2 | 21.5 | 24.8 | 21.9 | 29.0 | 30.9 | 39.2 | 35.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 34 | 40 | 34 | 39 | 30 | 36 | 30 | 33 | 28 |
| Percentage of InventoryNet | 6.0 | 6.5 | 5.4 | 5.0 | 4.8 | 5.4 | 4.3 | 4.6 | 4.9 |
| Percentage of Assets | 1.6 | 1.7 | 1.4 | 1.5 | 1.2 | 2.0 | 1.5 | 2.0 | 1.9 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 3.6 | 3.9 | 3.4 | 3.9 | 3.1 | 3.8 | 2.8 | 3.1 | 2.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 97 | 142 | 133 | 177 | 124 | 175 | 154 | 164 | 110 |
| Percentage of InventoryNet | 16.6 | 23.0 | 20.7 | 22.4 | 19.2 | 25.7 | 22.2 | 23.0 | 19.0 |
| Percentage of Assets | 4.4 | 5.9 | 5.4 | 6.7 | 5.0 | 9.6 | 7.7 | 9.7 | 7.3 |
| Percentage of Assets srt:ParentCompany | 3.6 | 5.0 | 4.7 | 6.2 | 4.6 | 6.6 | 5.7 | 6.0 | 4.2 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 |
| Value | 3826000.0 | 3310000.0 | 4038000.0 | 4345000.0 | 4094000.0 | 3668000.0 | 3965000.0 | 4395000.0 | 5006000.0 | 4437000.0 |
| Percentage of InventoryLIFOReserve | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 45 | 43 | 44 | 50 | 48 | 51 | 51 | 71 | 63 | 62 |
| Percentage of PrepaidExpenseAndOtherAssetsCurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 2.2 | 2.1 | 2.0 | 2.1 | 2.0 | 1.9 | 2.1 | 3.9 | 3.1 | 3.7 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 |
| Value | 920 | 862 | 642 | 631 | 428 | 425 | 356 | 398 | 412 | 339 |
| Percentage of NoncurrentAssets | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 37.9 | 46.9 | 43.1 | 42.8 | 32.9 | 35.0 | 31.0 | 34.1 | 33.6 | 29.6 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 |
| Value | 3.527 | 1.56 | 1.686 | 1.814 | 2.193 | 2.336 | 2.454 |
| Percentage of NoncurrentAssets | 0.4 | 0.2 | 0.3 | 0.3 | 0.5 | 0.5 | 0.7 |
| Percentage of Assets | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 |
| Percentage of Assets cal:FarEast | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 |
| Value | 0.258 | 0.08 | 0.098 |
| Percentage of NoncurrentAssets | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 0.0 | 0.0 | 0.0 |
| Percentage of Assets cal:Other | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 35 | 8.256 | 10 | 10 | 8.596 | 8.773 | 7.159 | 7.824 | 5.223 |
| Percentage of NoncurrentAssets | 3.8 | 1.0 | 1.7 | 1.6 | 2.0 | 2.1 | 2.0 | 2.0 | 1.3 |
| Percentage of Assets | 1.5 | 0.4 | 0.7 | 0.7 | 0.7 | 0.7 | 0.6 | 0.7 | 0.4 |
| Percentage of Assets country:CA | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 881 | 771 | 450 | 617 | 417 | 414 | 347 | 381 | 396 |
| Percentage of NoncurrentAssets | 95.8 | 89.5 | 70.1 | 97.7 | 97.4 | 97.3 | 97.2 | 95.6 | 96.1 |
| Percentage of Assets | 36.2 | 42.0 | 30.2 | 41.8 | 32.0 | 34.1 | 30.2 | 32.6 | 32.3 |
| Percentage of Assets country:US | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 562 | 558 | 549 | 593 | 591 | 589 | 592 | 579 | 556 | 549 | 542 | 542 | 535 | 539 | 533 | 531 | 497 | 489 | 484 | 475 | 455 | 444 | 442 | 438 | 439 | 437 | 428 | 428 | 428 | 428 | 415 | 441 | 436 | 431 | 430 | 436 | 437 | 435 | 430 | 423 | 420 | 418 |
| Percentage of PropertyPlantAndEquipmentGross | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 27.7 | 26.4 | 24.7 | 24.4 | 23.9 | 22.3 | 23.8 | 31.5 | 27.7 | 32.4 | 36.1 | 36.4 | 37.5 | 34.1 | 37.8 | 36.0 | 38.1 | 34.5 | 39.5 | 36.5 | 36.1 | 31.2 | 38.0 | 36.1 | 36.3 | 33.9 | 38.6 | 37.3 | 39.4 | 36.3 | 38.0 | 37.7 | 37.5 | 34.4 | 37.7 | 35.6 | 35.6 | 32.2 | 34.7 | 36.9 | 39.5 | 38.8 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 4.704 | 34 | 7.425 | 6.996 | 33 | 8.504 | 4.464 | 16 | 5.034 |
| Percentage of PropertyPlantAndEquipmentGross | 0.8 | 5.9 | 1.4 | 1.3 | 7.1 | 1.9 | 1.0 | 3.7 | 1.2 |
| Percentage of Assets | 0.2 | 1.9 | 0.5 | 0.5 | 2.6 | 0.7 | 0.4 | 1.4 | 0.4 |
| Percentage of Assets us-gaap:ConstructionInProgress | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 140 | 134 | 131 | 148 | 121 | 117 | 116 | 108 | 107 |
| Percentage of PropertyPlantAndEquipmentGross | 23.6 | 23.2 | 24.3 | 28.0 | 25.5 | 26.7 | 27.2 | 24.6 | 24.6 |
| Percentage of Assets | 5.8 | 7.3 | 8.9 | 10.1 | 9.3 | 9.6 | 10.1 | 9.3 | 8.7 |
| Percentage of Assets us-gaap:FurnitureAndFixtures | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 52 | 58 | 49 | 40 | 38 | 40 | 37 | 40 | 42 |
| Percentage of PropertyPlantAndEquipmentGross | 8.9 | 10.1 | 9.1 | 7.6 | 8.1 | 9.1 | 8.7 | 9.2 | 9.6 |
| Percentage of Assets | 2.2 | 3.2 | 3.3 | 2.7 | 2.9 | 3.3 | 3.2 | 3.5 | 3.4 |
| Percentage of Assets us-gaap:LandAndBuilding | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 241 | 233 | 233 | 215 | 196 | 183 | 183 | 172 | 170 |
| Percentage of PropertyPlantAndEquipmentGross | 40.6 | 40.3 | 42.9 | 40.5 | 41.4 | 41.8 | 42.8 | 39.1 | 39.1 |
| Percentage of Assets | 9.9 | 12.7 | 15.6 | 14.6 | 15.1 | 15.1 | 15.9 | 14.7 | 13.9 |
| Percentage of Assets us-gaap:LeaseholdImprovements | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 98 | 69 | 67 | 67 | 35 | 35 | 36 | 54 | 64 |
| Percentage of PropertyPlantAndEquipmentGross | 16.6 | 12.0 | 12.5 | 12.7 | 7.5 | 8.2 | 8.4 | 12.4 | 14.7 |
| Percentage of Assets | 4.1 | 3.8 | 4.6 | 4.6 | 2.7 | 3.0 | 3.1 | 4.7 | 5.2 |
| Percentage of Assets us-gaap:MachineryAndEquipment | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 56 | 49 | 53 | 52 | 49 | 53 | 51 | 48 | 47 |
| Percentage of PropertyPlantAndEquipmentGross | 9.5 | 8.5 | 9.8 | 9.9 | 10.4 | 12.2 | 11.9 | 11.0 | 10.8 |
| Percentage of Assets | 2.3 | 2.7 | 3.6 | 3.6 | 3.8 | 4.4 | 4.4 | 4.1 | 3.9 |
| Percentage of Assets us-gaap:TechnologyEquipment | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 372 | 364 | 348 | 369 | 361 | 357 | 356 | 348 | 338 | 341 | 334 | 330 | 320 | 321 | 315 | 311 | 305 | 302 | 298 | 296 | 291 | 293 | 288 | 288 | 287 | 289 | 286 | 284 | 279 | 280 | 278 | 295 | 295 | 297 | 304 | 305 | 300 | 296 | 288 | 287 | 283 | 281 |
| Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 18.4 | 17.3 | 15.7 | 15.2 | 14.6 | 13.5 | 14.3 | 18.9 | 16.9 | 20.2 | 22.2 | 22.2 | 22.4 | 20.3 | 22.4 | 21.1 | 23.4 | 21.3 | 24.4 | 22.8 | 23.1 | 20.6 | 24.8 | 23.7 | 23.8 | 22.4 | 25.8 | 24.8 | 25.8 | 23.8 | 25.4 | 25.3 | 25.4 | 23.7 | 26.7 | 24.9 | 24.5 | 22.0 | 23.3 | 25.0 | 26.7 | 26.2 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 3.3 | 3.3 | 3.212 | 3.272 | 3.3 | 3.2 | 3.265 | 3.121 | 1.8 | 1.3 | 1.0 | 1.0 | 1.0 | 1.033 | 0.947 | 0.919 | 0.919 | 0.92 | 0.919 | 0.919 | 0.92 | 0.93 | 0.988 | 0.987 | 0.988 | 0.988 | 1.508 | 1.508 | 1.5 | 1.726 | 1.7 | 1.8 | 1.893 | 1.955 | 2.1 | 2.1 | 2.066 | 1.659 | 1.658 |
| Percentage of AmortizationOfIntangibleAssets | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 189 | 193 | 200 | 224 | 230 | 232 | 236 | 230 | 218 | 207 | 208 | 212 | 214 | 217 | 217 | 219 | 191 | 186 | 185 | 179 | 163 | 150 | 153 | 149 | 151 | 148 | 141 | 143 | 148 | 147 | 137 | 146 | 141 | 134 | 125 | 131 | 136 | 139 | 141 | 135 | 136 | 136 |
| Percentage of PropertyPlantAndEquipmentNet | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 9.3 | 9.2 | 9.0 | 9.2 | 9.3 | 8.8 | 9.5 | 12.6 | 10.9 | 12.3 | 13.9 | 14.3 | 15.1 | 13.8 | 15.5 | 14.9 | 14.7 | 13.1 | 15.1 | 13.7 | 13.0 | 10.6 | 13.2 | 12.3 | 12.5 | 11.5 | 12.8 | 12.5 | 13.6 | 12.5 | 12.5 | 12.5 | 12.1 | 10.7 | 11.0 | 10.7 | 11.1 | 10.3 | 11.4 | 11.8 | 12.8 | 12.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 117 | 138 | 143 | 145 | 149 | 157 | 163 | 160 | 160 |
| Percentage of PropertyPlantAndEquipmentNet | 58.3 | 61.6 | 62.3 | 62.5 | 63.5 | 68.1 | 74.7 | 77.1 | 77.0 |
| Percentage of Assets | 5.3 | 5.7 | 5.8 | 5.5 | 6.0 | 8.6 | 8.1 | 9.5 | 10.7 |
| Percentage of Assets srt:GuarantorSubsidiaries | 6.1 | 6.4 | 6.5 | 6.3 | 6.7 | 9.7 | 9.8 | 12.1 | 13.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 8.368 | 9.798 | 10 | 10 | 10 | 10 | 11 | 11 | 11 |
| Percentage of PropertyPlantAndEquipmentNet | 4.2 | 4.4 | 4.5 | 4.5 | 4.5 | 4.7 | 5.2 | 5.7 | 5.7 |
| Percentage of Assets | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.6 | 0.6 | 0.7 | 0.8 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 0.9 | 0.9 | 1.0 | 1.0 | 1.1 | 1.1 | 1.1 | 1.1 | 1.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 75 | 76 | 76 | 76 | 75 | 62 | 43 | 35 | 36 |
| Percentage of PropertyPlantAndEquipmentNet | 37.6 | 34.1 | 33.2 | 33.0 | 32.1 | 27.1 | 20.1 | 17.2 | 17.3 |
| Percentage of Assets | 3.4 | 3.1 | 3.1 | 2.9 | 3.0 | 3.4 | 2.2 | 2.1 | 2.4 |
| Percentage of Assets srt:ParentCompany | 2.8 | 2.7 | 2.7 | 2.7 | 2.8 | 2.3 | 1.6 | 1.3 | 1.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -26.62 | -26.123 | -25.95 | -25.464 | -25.376 | -24.838 | -24.821 | -24.159 | -24.043 |
| Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | -1.2 | -1.1 | -1.1 | -1.0 | -1.0 | -1.4 | -1.2 | -1.4 | -1.6 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | -2.7 | -2.5 | -2.5 | -2.5 | -2.6 | -2.6 | -2.3 | -2.3 | -2.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1288 | 1572 | 1560 | 1537 | 1503 | 1499 | 1576 | 1375 | 1341 |
| Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures | -4842.2 | -6019.9 | -6014.4 | -6037.7 | -5926.8 | -6035.9 | -6352.8 | -5692.2 | -5579.6 |
| Percentage of Assets | 58.0 | 64.7 | 63.2 | 58.1 | 60.3 | 81.5 | 78.5 | 81.2 | 89.3 |
| Percentage of Assets srt:ParentCompany | 47.8 | 54.7 | 55.3 | 53.9 | 55.1 | 56.1 | 57.7 | 50.2 | 50.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -1262.361 | -1546.454 | -1534.783 | -1511.983 | -1478.597 | -1474.371 | -1552.004 | -1351.026 | -1317.462 |
| Percentage of InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures | 4742.2 | 5919.9 | 5914.4 | 5937.7 | 5826.8 | 5935.9 | 6252.8 | 5592.2 | 5479.6 |
| Percentage of Assets | -56.8 | -63.6 | -62.1 | -57.2 | -59.3 | -80.2 | -77.3 | -79.8 | -87.7 |
| Percentage of Assets srt:ConsolidationEliminations | 37.6 | 42.5 | 42.8 | 42.6 | 42.6 | 43.0 | 44.8 | 39.4 | 39.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 |
| Value | 4.956 | 4.956 | 4.956 | 245 | 245 | 245 | 244 | 242 | 283 | 134 | 127 | 127 | 127 | 127 | 127 | 127 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 16 | 39 | 39 | 39 | 16 | 39 | 39 | 61 |
| Percentage of Goodwill | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.2 | 0.2 | 0.2 | 10.1 | 9.9 | 9.3 | 9.8 | 13.2 | 14.1 | 7.9 | 8.5 | 8.5 | 8.9 | 8.0 | 9.0 | 8.6 | 1.1 | 1.0 | 1.1 | 1.1 | 1.1 | 1.0 | 1.2 | 1.1 | 1.2 | 1.1 | 1.3 | 1.2 | 1.3 | 1.2 | 1.5 | 3.4 | 3.4 | 3.2 | 1.5 | 3.2 | 3.2 | 4.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 |
| Value | 4.956 | 4.956 | 4.956 | 245 | 245 | 245 | 244 | 242 | 283 | 134 | 127 | 127 | 127 | 127 | 127 | 127 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
| Percentage of Goodwill | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.2 | 0.2 | 0.2 | 10.1 | 9.9 | 9.3 | 9.8 | 13.2 | 14.1 | 7.9 | 8.5 | 8.5 | 8.9 | 8.0 | 9.0 | 8.6 | 1.1 | 1.0 | 1.1 | 1.1 | 1.1 | 1.0 | 1.2 | 1.1 | 1.2 |
| Percentage of Assets cal:BrandPortfolio | 0.5 | 0.5 | 0.5 | 17.7 | 18.0 | 17.2 | 18.0 | 20.0 | 22.3 | 15.6 | 17.0 | 15.6 | 16.3 | 15.1 | 17.1 | 15.2 | 3.0 | 2.7 | 3.3 | 2.6 | 2.7 | 2.6 | 3.1 | 2.7 | 0.0 |
| Period End | 2020-05-02 |
| Value | 0.5 |
| Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill | 100.0 |
| Percentage of Assets | 0.0 |
| Percentage of Assets cal:IndefinitelivedViaSpigaTrademark | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 |
| Value | 35 | 35 | 35 | 58 | 58 | 58 | 58 | 58 |
| Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill | 0.0 | 0.0 | 7140.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 1.8 | 1.7 | 1.6 | 2.4 | 2.4 | 2.2 | 2.3 | 3.2 |
| Percentage of Assets cal:InfinitelivedTrademarks | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 |
| Value | 262 | 265 | 268 | 294 | 297 | 300 | 304 | 307 | 370 | 227 | 212 | 212 | 213 | 214 | 215 | 216 | 114 | 115 | 116 | 116 | 117 | 118 | 119 | 120 | 121 | 122 | 123 | 59 | 61 | 62 | 64 | 93 | 94 | 91 | 65 | 100 | 102 | 113 |
| Percentage of IntangibleAssetsNetExcludingGoodwill | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 12.9 | 12.6 | 12.1 | 12.1 | 12.0 | 11.4 | 12.2 | 16.7 | 18.4 | 13.4 | 14.2 | 14.2 | 14.9 | 13.5 | 15.3 | 14.7 | 8.8 | 8.1 | 9.5 | 9.0 | 9.4 | 8.3 | 10.3 | 9.9 | 10.1 | 9.5 | 11.2 | 5.2 | 5.6 | 5.3 | 5.9 | 7.9 | 8.1 | 7.3 | 5.7 | 8.2 | 8.4 | 8.4 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-02-02 |
| Value | 294 | 297 | 300 | 307 |
| Percentage of FiniteLivedIntangibleAssetsNet | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 12.1 | 12.0 | 11.4 | 16.7 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 |
| Value | 37 | 37 | 38 | 39 | 40 | 40 | 41 | 42 | 43 | 10 | 4.905 | 4.995 | 5.085 | 5.175 | 5.265 | 6.076 |
| Percentage of FiniteLivedIntangibleAssetsNet | 0.0 | 0.0 | 0.0 | 13.3 | 13.5 | 13.6 | 0.0 | 13.8 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 1.8 | 1.8 | 1.7 | 1.6 | 1.6 | 1.5 | 1.7 | 2.3 | 2.2 | 0.6 | 0.3 | 0.3 | 0.4 | 0.3 | 0.4 | 0.4 |
| Percentage of Assets us-gaap:CustomerRelationships | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | 189 | 191 | 194 | 196 | 199 | 201 | 204 | 206 | 209 | 96 | 88 | 88 | 89 | 90 | 91 |
| Percentage of FiniteLivedIntangibleAssetsNet | 0.0 | 0.0 | 0.0 | 66.9 | 67.0 | 67.1 | 0.0 | 67.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 9.3 | 9.1 | 8.7 | 8.1 | 8.1 | 7.6 | 8.2 | 11.2 | 10.4 | 5.7 | 5.9 | 6.0 | 6.3 | 5.7 | 6.5 |
| Percentage of Assets us-gaap:Trademarks | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 |
| Value | 267 | 270 | 273 | 539 | 542 | 546 | 548 | 549 | 653 | 362 | 339 | 339 | 340 | 341 | 342 | 343 | 128 | 129 | 129 | 130 | 131 | 132 | 133 | 134 | 135 | 136 | 137 | 73 | 75 | 76 | 80 | 132 | 134 | 131 | 81 | 140 | 142 | 174 |
| Percentage of IntangibleAssetsNetIncludingGoodwill | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 13.2 | 12.8 | 12.3 | 22.2 | 22.0 | 20.7 | 22.0 | 29.9 | 32.6 | 21.4 | 22.6 | 22.8 | 23.8 | 21.5 | 24.3 | 23.3 | 9.8 | 9.1 | 10.6 | 10.0 | 10.5 | 9.3 | 11.5 | 11.1 | 11.2 | 10.6 | 12.4 | 6.4 | 6.9 | 6.5 | 7.4 | 11.3 | 11.5 | 10.5 | 7.2 | 11.5 | 11.6 | 12.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 135 | 326 | 328 | 330 | 331 | 331 | 335 | 40 | 40 |
| Percentage of IntangibleAssetsNetIncludingGoodwill | 49.4 | 60.5 | 60.5 | 60.5 | 60.5 | 60.3 | 51.3 | 11.3 | 12.0 |
| Percentage of Assets | 6.1 | 13.4 | 13.3 | 12.5 | 13.3 | 18.0 | 16.7 | 2.4 | 2.7 |
| Percentage of Assets srt:GuarantorSubsidiaries | 7.0 | 15.2 | 14.8 | 14.2 | 14.7 | 20.4 | 20.2 | 3.1 | 3.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 56 | 106 | 107 | 107 | 108 | 109 | 208 | 209 | 186 |
| Percentage of IntangibleAssetsNetIncludingGoodwill | 20.6 | 19.7 | 19.7 | 19.7 | 19.8 | 19.9 | 32.0 | 57.8 | 54.9 |
| Percentage of Assets | 2.5 | 4.4 | 4.3 | 4.1 | 4.4 | 5.9 | 10.4 | 12.4 | 12.4 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 5.8 | 10.2 | 10.5 | 10.6 | 11.1 | 11.3 | 19.4 | 19.8 | 18.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 81 | 106 | 107 | 107 | 108 | 108 | 109 | 111 | 112 |
| Percentage of IntangibleAssetsNetIncludingGoodwill | 29.9 | 19.8 | 19.8 | 19.7 | 19.7 | 19.8 | 16.7 | 30.9 | 33.0 |
| Percentage of Assets | 3.7 | 4.4 | 4.3 | 4.1 | 4.3 | 5.9 | 5.4 | 6.6 | 7.5 |
| Percentage of Assets srt:ParentCompany | 3.0 | 3.7 | 3.8 | 3.8 | 4.0 | 4.1 | 4.0 | 4.1 | 4.2 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 |
| Value | 601 | 624 | 648 | 695 | 704 | 723 | 735 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of OperatingLeaseRightOfUseAsset | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 29.7 | 29.6 | 29.2 | 28.6 | 28.5 | 27.4 | 29.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 488 | 528 | 548 | 563 | 572 |
| Percentage of OperatingLeaseRightOfUseAsset | 75.4 | 76.0 | 77.9 | 77.9 | 77.9 |
| Percentage of Assets | 22.0 | 21.7 | 22.2 | 21.3 | 23.0 |
| Percentage of Assets srt:GuarantorSubsidiaries | 25.5 | 24.5 | 24.8 | 24.3 | 25.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 25 | 29 | 32 | 33 | 32 |
| Percentage of OperatingLeaseRightOfUseAsset | 4.0 | 4.3 | 4.6 | 4.6 | 4.5 |
| Percentage of Assets | 1.2 | 1.2 | 1.3 | 1.3 | 1.3 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 2.7 | 2.9 | 3.1 | 3.3 | 3.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 133 | 137 | 123 | 126 | 130 |
| Percentage of OperatingLeaseRightOfUseAsset | 20.6 | 19.7 | 17.5 | 17.5 | 17.7 |
| Percentage of Assets | 6.0 | 5.6 | 5.0 | 4.8 | 5.2 |
| Percentage of Assets srt:ParentCompany | 5.0 | 4.8 | 4.4 | 4.4 | 4.8 |
| Period End | 2020-10-31 |
| Value | 0.9 |
| Percentage of OperatingLeaseRightOfUseAsset | 0.1 |
| Percentage of Assets | 0.0 |
| Percentage of Assets cal:CurrentFiscalYear | 0.0 |
| Period End | 2020-10-31 |
| Value | 3.9 |
| Percentage of OperatingLeaseRightOfUseAsset | 0.6 |
| Percentage of Assets | 0.2 |
| Percentage of Assets cal:NextFiscalYear | 0.0 |
| Period End | 2021-01-31 | 2021-01-30 | 2020-02-03 | 2020-02-02 | 2019-08-04 |
| Value | 4.0 | 9.6 | 3.9 | 4.6 | 2.8 |
| Percentage of OperatingLeaseRightOfUseAsset | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets srt:ScenarioForecast | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 97 | 84 | 81 | 28 | 92 | 89 | 85 | 23 | 92 | 89 | 88 | 25 | 68 | 69 | 67 | 33 | 114 | 115 | 116 | 51 | 145 | 146 | 144 | 61 | 139 | 134 | 136 | 53 | 111 | 113 | 115 | 64 | 135 | 136 | 138 | 72 | 137 | 139 | 135 | 133 | 122 | 118 |
| Percentage of OtherAssetsNoncurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 4.8 | 4.0 | 3.7 | 1.2 | 3.7 | 3.4 | 3.4 | 1.3 | 4.6 | 5.3 | 5.9 | 1.7 | 4.8 | 4.4 | 4.8 | 2.3 | 8.8 | 8.1 | 9.5 | 4.0 | 11.5 | 10.3 | 12.4 | 5.0 | 11.6 | 10.5 | 12.3 | 4.6 | 10.3 | 9.6 | 10.6 | 5.5 | 11.6 | 10.9 | 12.1 | 5.9 | 11.2 | 10.3 | 10.9 | 11.6 | 11.6 | 11.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 959 | 1017 | 1077 | 850 | 894 | 1082 | 911 | 853 | 876 | 596 | 437 | 430 | 417 | 608 | 456 | 527 | 353 | 500 | 314 | 390 | 375 | 577 | 330 | 397 | 389 | 500 | 337 | 386 | 353 | 480 | 395 | 469 | 443 | 559 | 441 | 524 | 537 | 685 | 592 | 511 | 440 | 470 |
| Percentage of LiabilitiesCurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 47.4 | 48.2 | 48.5 | 35.0 | 36.2 | 40.9 | 36.6 | 46.4 | 43.7 | 35.2 | 29.1 | 28.9 | 29.2 | 38.4 | 32.4 | 35.8 | 27.1 | 35.3 | 25.7 | 29.9 | 29.8 | 40.5 | 28.4 | 32.6 | 32.2 | 38.9 | 30.4 | 33.7 | 32.6 | 40.6 | 36.1 | 40.1 | 38.1 | 44.6 | 38.7 | 42.7 | 43.8 | 50.7 | 47.7 | 44.6 | 41.4 | 43.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 358 | 301 | 345 | 445 | 384 | 216 | 262 | 302 | 235 |
| Percentage of LiabilitiesCurrent | 33.2 | 35.5 | 38.7 | 41.2 | 42.2 | 25.4 | 29.9 | 50.8 | 53.8 |
| Percentage of Assets | 16.1 | 12.4 | 14.0 | 16.8 | 15.4 | 11.8 | 13.1 | 17.9 | 15.7 |
| Percentage of Assets srt:GuarantorSubsidiaries | 18.7 | 14.0 | 15.6 | 19.2 | 17.1 | 13.3 | 15.8 | 22.9 | 19.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 67 | 73 | 66 | 83 | 53 | 64 | 54 | 64 | 50 |
| Percentage of LiabilitiesCurrent | 6.3 | 8.6 | 7.4 | 7.7 | 5.9 | 7.6 | 6.2 | 10.9 | 11.5 |
| Percentage of Assets | 3.1 | 3.0 | 2.7 | 3.1 | 2.1 | 3.5 | 2.7 | 3.8 | 3.4 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 7.0 | 7.1 | 6.5 | 8.2 | 5.5 | 6.7 | 5.1 | 6.1 | 5.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 660 | 485 | 493 | 573 | 483 | 587 | 579 | 259 | 172 |
| Percentage of LiabilitiesCurrent | 61.3 | 57.0 | 55.1 | 53.0 | 53.0 | 68.9 | 66.1 | 43.5 | 39.3 |
| Percentage of Assets | 29.7 | 20.0 | 20.0 | 21.7 | 19.4 | 32.0 | 28.9 | 15.3 | 11.5 |
| Percentage of Assets srt:ParentCompany | 24.5 | 16.9 | 17.5 | 20.1 | 17.7 | 22.0 | 21.2 | 9.5 | 6.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -9.058 | -9.362 | -10.851 | -20.329 | -9.997 | -15.511 | -19.81 | -30.458 | -20.295 |
| Percentage of LiabilitiesCurrent | -0.8 | -1.1 | -1.2 | -1.9 | -1.1 | -1.8 | -2.3 | -5.1 | -4.6 |
| Percentage of Assets | -0.4 | -0.4 | -0.4 | -0.8 | -0.4 | -0.8 | -1.0 | -1.8 | -1.4 |
| Percentage of Assets srt:ConsolidationEliminations | 0.3 | 0.3 | 0.3 | 0.6 | 0.3 | 0.5 | 0.6 | 0.9 | 0.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-05-04 | 2019-02-02 |
| Value | 181 | 181 | 168 | 202 |
| Percentage of OtherAccruedLiabilitiesCurrent | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 8.2 | 7.4 | 6.7 | 11.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-05-04 | 2019-02-02 |
| Value | 49 | 73 | 83 | 86 |
| Percentage of OtherAccruedLiabilitiesCurrent | 27.2 | 40.4 | 49.6 | 42.6 |
| Percentage of Assets | 2.2 | 3.0 | 3.3 | 4.7 |
| Percentage of Assets srt:GuarantorSubsidiaries | 2.6 | 3.4 | 3.7 | 5.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-05-04 | 2019-02-02 |
| Value | 21 | 21 | 19 | 20 |
| Percentage of OtherAccruedLiabilitiesCurrent | 11.6 | 11.8 | 11.7 | 10.2 |
| Percentage of Assets | 0.9 | 0.9 | 0.8 | 1.1 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 2.2 | 2.1 | 2.0 | 2.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-05-04 | 2019-02-02 |
| Value | 111 | 86 | 65 | 95 |
| Percentage of OtherAccruedLiabilitiesCurrent | 61.2 | 47.9 | 39.1 | 47.3 |
| Percentage of Assets | 5.0 | 3.6 | 2.6 | 5.2 |
| Percentage of Assets srt:ParentCompany | 4.1 | 3.0 | 2.4 | 3.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-05-04 | 2019-02-02 |
| Value | 0.0 | 0.0 | -0.807 | 0.0 |
| Percentage of OtherAccruedLiabilitiesCurrent | 0.0 | 0.0 | -0.5 | 0.0 |
| Percentage of Assets | 0.0 | 0.0 | -0.0 | 0.0 |
| Percentage of Assets srt:ConsolidationEliminations | -0.0 | -0.0 | 0.0 | -0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-02-03 | 2017-01-28 |
| Value | 7.053 | 8.31 | 7.592 | 7.186 | 13 | 11 | 7.124 | 6.388 | 8.222 | 3.599 |
| Percentage of AccruedIncomeTaxesCurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.3 | 0.4 | 0.3 | 0.3 | 0.6 | 0.4 | 0.3 | 0.3 | 0.6 | 0.2 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 180 | 208 | 173 | 119 | 179 | 190 | 168 | 137 | 209 | 195 | 168 | 103 | 173 | 170 | 146 | 102 | 141 | 142 | 125 | 93 | 175 | 156 | 158 | 88 | 172 | 159 | 141 | 85 | 151 | 143 | 118 | 90 | 150 | 148 | 135 | 87 | 138 | 139 | 132 | 146 | 154 | 139 |
| Percentage of AccruedLiabilitiesCurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 8.9 | 9.8 | 7.8 | 4.9 | 7.2 | 7.2 | 6.7 | 7.5 | 10.4 | 11.6 | 11.2 | 7.0 | 12.2 | 10.8 | 10.4 | 7.0 | 10.9 | 10.0 | 10.2 | 7.2 | 13.9 | 10.9 | 13.6 | 7.3 | 14.2 | 12.3 | 12.8 | 7.4 | 13.9 | 12.2 | 10.8 | 7.7 | 12.9 | 11.9 | 11.9 | 7.1 | 11.2 | 10.3 | 10.7 | 12.8 | 14.5 | 13.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 156 | 171 | 160 | 127 | 144 | 143 | 136 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of OperatingLeaseLiabilityCurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 7.7 | 8.1 | 7.2 | 5.3 | 5.8 | 5.4 | 5.5 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 146 | 116 | 126 | 127 | 118 |
| Percentage of OperatingLeaseLiabilityCurrent | 91.6 | 91.3 | 87.5 | 88.7 | 86.8 |
| Percentage of Assets | 6.6 | 4.8 | 5.1 | 4.8 | 4.7 |
| Percentage of Assets srt:GuarantorSubsidiaries | 7.6 | 5.4 | 5.7 | 5.5 | 5.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 7.739 | 6.452 | 6.613 | 6.392 | 6.868 |
| Percentage of OperatingLeaseLiabilityCurrent | 4.8 | 5.0 | 4.6 | 4.5 | 5.0 |
| Percentage of Assets | 0.3 | 0.3 | 0.3 | 0.2 | 0.3 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 0.8 | 0.6 | 0.6 | 0.6 | 0.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 5.674 | 4.679 | 11 | 9.747 | 11 |
| Percentage of OperatingLeaseLiabilityCurrent | 3.5 | 3.7 | 7.9 | 6.8 | 8.2 |
| Percentage of Assets | 0.3 | 0.2 | 0.5 | 0.4 | 0.4 |
| Percentage of Assets srt:ParentCompany | 0.2 | 0.2 | 0.4 | 0.3 | 0.4 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 805 | 849 | 861 | 931 | 923 | 937 | 953 | 349 | 364 | 360 | 350 | 340 | 334 | 334 | 331 | 333 | 303 | 304 | 303 | 310 | 282 | 280 | 278 | 278 | 279 | 278 | 278 | 285 | 280 | 274 | 286 | 276 | 288 | 287 | 285 | 289 | 270 | 274 | 228 | 220 | 214 | 215 |
| Percentage of LiabilitiesNoncurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 39.7 | 40.2 | 38.7 | 38.3 | 37.4 | 35.5 | 38.2 | 19.0 | 18.1 | 21.3 | 23.3 | 22.8 | 23.5 | 21.1 | 23.5 | 22.6 | 23.2 | 21.5 | 24.8 | 23.8 | 22.4 | 19.6 | 23.9 | 22.9 | 23.1 | 21.6 | 25.1 | 24.8 | 25.9 | 23.2 | 26.2 | 23.6 | 24.8 | 22.9 | 25.1 | 23.6 | 22.0 | 20.3 | 18.4 | 19.2 | 20.1 | 20.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 510 | 571 | 589 | 608 | 613 | 156 | 137 | 132 | 131 |
| Percentage of LiabilitiesNoncurrent | 59.3 | 61.3 | 63.8 | 64.9 | 64.4 | 44.7 | 37.8 | 36.8 | 37.5 |
| Percentage of Assets | 23.0 | 23.5 | 23.9 | 23.0 | 24.6 | 8.5 | 6.9 | 7.8 | 8.7 |
| Percentage of Assets srt:GuarantorSubsidiaries | 26.6 | 26.5 | 26.6 | 26.2 | 27.3 | 9.6 | 8.3 | 10.0 | 10.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 685 | 695 | 698 | 686 | 700 | 679 | 730 | 527 | 488 |
| Percentage of LiabilitiesNoncurrent | 79.6 | 74.6 | 75.7 | 73.2 | 73.5 | 194.2 | 200.5 | 146.6 | 139.4 |
| Percentage of Assets | 30.8 | 28.6 | 28.3 | 26.0 | 28.1 | 36.9 | 36.4 | 31.2 | 32.5 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 70.8 | 67.0 | 68.3 | 67.5 | 71.4 | 70.2 | 67.8 | 49.9 | 49.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1751 | 1744 | 1679 | 1657 | 1621 | 1452 | 1385 | 1745 | 1759 |
| Percentage of LiabilitiesNoncurrent | 203.5 | 187.3 | 181.8 | 176.8 | 170.1 | 415.4 | 380.2 | 484.7 | 502.2 |
| Percentage of Assets | 78.8 | 71.7 | 68.0 | 62.7 | 65.0 | 79.0 | 69.0 | 103.0 | 117.1 |
| Percentage of Assets srt:ParentCompany | 65.0 | 60.7 | 59.5 | 58.1 | 59.4 | 54.3 | 50.7 | 63.7 | 66.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -2087.151 | -2079.348 | -2044.096 | -2015.095 | -1982.266 | -1938.617 | -1889.2 | -2045.344 | -2028.52 |
| Percentage of LiabilitiesNoncurrent | -242.4 | -223.2 | -221.3 | -214.9 | -208.0 | -554.2 | -518.5 | -568.0 | -579.1 |
| Percentage of Assets | -93.9 | -85.5 | -82.7 | -76.2 | -79.5 | -105.4 | -94.1 | -120.8 | -135.0 |
| Percentage of Assets srt:ConsolidationEliminations | 62.1 | 57.2 | 56.9 | 56.8 | 57.1 | 56.5 | 54.6 | 59.7 | 60.3 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 198 | 198 | 198 | 198 | 198 | 198 | 198 | 197 | 197 | 197 |
| Percentage of LongTermDebt | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 9.8 | 9.4 | 8.9 | 8.2 | 8.0 | 7.5 | 7.9 | 10.8 | 9.8 | 11.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 198 | 198 | 198 | 198 | 198 | 197 | 197 | 197 |
| Percentage of LongTermDebt | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 8.9 | 8.2 | 8.0 | 7.5 | 7.9 | 10.8 | 9.8 | 11.7 |
| Percentage of Assets srt:ParentCompany | 7.4 | 6.9 | 7.0 | 6.9 | 7.3 | 7.4 | 7.2 | 7.2 |
| Period End | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-08-03 | 2019-05-04 | 2019-02-02 |
| Value | 13 | 11 | 55 | 46 | 46 | 49 |
| Percentage of DeferredIncomeTaxLiabilitiesNet | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.6 | 0.5 | 2.3 | 1.8 | 1.9 | 2.7 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 |
| Value | 1171000.0 | 1219000.0 | 1356000.0 |
| Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.0 | 0.1 | 0.1 |
| Percentage of Assets us-gaap:OtherPostretirementBenefitPlansDefinedBenefit | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 |
| Value | 8361000.0 | 6905000.0 | 7975000.0 |
| Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent | 714.0 | 566.4 | 588.1 |
| Percentage of Assets | 0.3 | 0.4 | 0.5 |
| Percentage of Assets us-gaap:PensionPlansDefinedBenefit | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 4984000.0 | 2894000.0 | 2827000.0 | 3180000.0 | 2510000.0 | 1249000.0 | 1396000.0 | 1382000.0 | 1332000.0 | 1341000.0 | 1433000.0 | 1473000.0 | 1442000.0 | 1445000.0 | 1346000.0 | 1369000.0 | 953000.0 | 978000.0 | 1098000.0 | 988000.0 | 852000.0 | 883000.0 | 846000.0 | 712000.0 | 763000.0 | 670000.0 | 698000.0 | 663000.0 | 658000.0 | 683000.0 | 744000.0 | 772000.0 | 799000.0 | 797000.0 | 982000.0 | 1047000.0 | 993000.0 | 645000.0 | 790000.0 | 829000.0 | 924000.0 | 474000.0 |
| Percentage of MinorityInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2827000.0 | 3180000.0 | 2510000.0 | 1249000.0 | 1396000.0 | 1382000.0 | 1332000.0 | 1341000.0 | 1433000.0 |
| Percentage of MinorityInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 0.3 | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 42 | 50 | 41 | 41 | 95 | 90 | 92 | 39 | 114 | 109 | 99 | 27 | 86 | 85 | 83 | 32 | 57 | 60 | 60 | 35 | 39 | 39 | 37 | 39 | 42 | 43 | 42 | 38 | 44 | 39 | 45 | 29 | 59 | 59 | 57 | 27 | 39 | 42 | 44 | 35 | 28 | 27 |
| Percentage of OtherLiabilitiesNoncurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 2.1 | 2.4 | 1.9 | 1.7 | 3.9 | 3.4 | 3.7 | 2.1 | 5.7 | 6.5 | 6.6 | 1.8 | 6.1 | 5.4 | 5.9 | 2.2 | 4.4 | 4.3 | 4.9 | 2.7 | 3.1 | 2.8 | 3.3 | 3.2 | 3.6 | 3.4 | 3.8 | 3.3 | 4.1 | 3.3 | 4.2 | 2.5 | 5.1 | 4.7 | 5.0 | 2.2 | 3.2 | 3.2 | 3.6 | 3.1 | 2.7 | 2.6 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 556 | 579 | 601 | 629 | 629 | 649 | 662 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of OperatingLeaseLiabilityNoncurrent | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 27.4 | 27.4 | 27.0 | 25.9 | 25.5 | 24.5 | 26.6 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 432 | 454 | 472 | 487 | 497 |
| Percentage of OperatingLeaseLiabilityNoncurrent | 72.0 | 72.2 | 75.0 | 75.2 | 75.1 |
| Percentage of Assets | 19.5 | 18.7 | 19.1 | 18.4 | 20.0 |
| Percentage of Assets srt:GuarantorSubsidiaries | 22.5 | 21.1 | 21.3 | 21.0 | 22.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 25 | 28 | 30 | 32 | 32 |
| Percentage of OperatingLeaseLiabilityNoncurrent | 4.3 | 4.6 | 4.9 | 4.9 | 4.9 |
| Percentage of Assets | 1.2 | 1.2 | 1.2 | 1.2 | 1.3 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 2.6 | 2.8 | 3.0 | 3.1 | 3.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 142 | 145 | 126 | 129 | 132 |
| Percentage of OperatingLeaseLiabilityNoncurrent | 23.8 | 23.2 | 20.1 | 19.9 | 20.0 |
| Percentage of Assets | 6.4 | 6.0 | 5.1 | 4.9 | 5.3 |
| Percentage of Assets srt:ParentCompany | 5.3 | 5.1 | 4.5 | 4.5 | 4.9 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-02-03 |
| Value | 756 | 774 | 792 | 791 |
| Percentage of OperatingLeaseLiability | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 31.1 | 31.3 | 30.0 | 0.0 |
| Period End | 2020-10-31 |
| Value | 0.9 |
| Percentage of OperatingLeaseLiability | 0.0 |
| Percentage of Assets | 0.0 |
| Percentage of Assets cal:CurrentFiscalYear | 0.0 |
| Period End | 2020-10-31 |
| Value | 3.9 |
| Percentage of OperatingLeaseLiability | 0.0 |
| Percentage of Assets | 0.2 |
| Percentage of Assets cal:NextFiscalYear | 0.0 |
| Period End | 2021-01-31 | 2021-01-30 | 2020-02-03 | 2020-02-02 | 2019-08-04 |
| Value | 2.6 | 9.6 | 3.9 | 4.6 | 2.8 |
| Percentage of OperatingLeaseLiability | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets srt:ScenarioForecast | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 256 | 242 | 282 | 645 | 650 | 623 | 627 | 634 | 765 | 735 | 712 | 717 | 673 | 639 | 620 | 613 | 646 | 613 | 606 | 601 | 601 | 568 | 553 | 540 | 540 | 508 | 492 | 476 | 451 | 425 | 412 | 425 | 431 | 406 | 412 | 412 | 418 | 390 | 419 | 415 | 408 | 391 |
| Percentage of StockholdersEquity | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 12.7 | 11.5 | 12.7 | 26.6 | 26.3 | 23.6 | 25.2 | 34.5 | 38.1 | 43.4 | 47.4 | 48.2 | 47.2 | 40.4 | 44.0 | 41.6 | 49.5 | 43.2 | 49.5 | 46.2 | 47.7 | 39.8 | 47.6 | 44.5 | 44.7 | 39.5 | 44.4 | 41.5 | 41.5 | 36.0 | 37.7 | 36.3 | 37.0 | 32.4 | 36.1 | 33.6 | 34.1 | 28.9 | 33.8 | 36.2 | 38.4 | 36.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1050 | 1280 | 1278 | 1265 | 1253 | 1251 | 1260 | 887 | 870 |
| Percentage of StockholdersEquity | 372.2 | 198.2 | 196.5 | 203.1 | 199.8 | 197.4 | 164.6 | 120.7 | 122.1 |
| Percentage of Assets | 47.2 | 52.6 | 51.8 | 47.9 | 50.3 | 68.1 | 62.8 | 52.4 | 57.9 |
| Percentage of Assets srt:GuarantorSubsidiaries | 54.7 | 59.5 | 57.8 | 54.6 | 55.7 | 77.0 | 75.9 | 67.1 | 70.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 211 | 266 | 255 | 246 | 225 | 222 | 291 | 463 | 447 |
| Percentage of StockholdersEquity | 75.0 | 41.2 | 39.3 | 39.5 | 35.9 | 35.2 | 38.1 | 62.9 | 62.8 |
| Percentage of Assets | 9.5 | 10.9 | 10.4 | 9.3 | 9.0 | 12.1 | 14.5 | 27.3 | 29.8 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 21.9 | 25.6 | 25.0 | 24.2 | 23.0 | 23.0 | 27.0 | 43.8 | 45.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 282 | 645 | 650 | 623 | 627 | 634 | 765 | 735 | 712 |
| Percentage of StockholdersEquity | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 12.7 | 26.6 | 26.3 | 23.6 | 25.2 | 34.5 | 38.1 | 43.4 | 47.4 |
| Percentage of Assets srt:ParentCompany | 10.5 | 22.5 | 23.1 | 21.8 | 23.0 | 23.7 | 28.0 | 26.9 | 27.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -1262.361 | -1546.454 | -1534.783 | -1511.983 | -1478.597 | -1474.371 | -1552.004 | -1351.026 | -1317.462 |
| Percentage of StockholdersEquity | -447.2 | -239.4 | -235.8 | -242.5 | -235.7 | -232.5 | -202.7 | -183.6 | -184.9 |
| Percentage of Assets | -56.8 | -63.6 | -62.1 | -57.2 | -59.3 | -80.2 | -77.3 | -79.8 | -87.7 |
| Percentage of Assets srt:ConsolidationEliminations | 37.6 | 42.5 | 42.8 | 42.6 | 42.6 | 43.0 | 44.8 | 39.4 | 39.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 | 2010-01-30 | 2009-01-31 |
| Value | 261 | 245 | 285 | 649 | 653 | 624 | 628 | 635 | 767 | 737 | 714 | 718 | 675 | 641 | 621 | 614 | 647 | 614 | 607 | 602 | 601 | 569 | 554 | 541 | 541 | 509 | 492 | 477 | 451 | 426 | 412 | 425 | 431 | 407 | 412 | 413 | 419 | 390 | 419 | 415 | 409 | 391 | 411 | 402 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 12.9 | 11.6 | 12.8 | 26.7 | 26.4 | 23.6 | 25.2 | 34.6 | 38.2 | 43.5 | 47.5 | 48.3 | 47.3 | 40.5 | 44.1 | 41.7 | 49.6 | 43.3 | 49.6 | 46.2 | 47.8 | 39.9 | 47.6 | 44.5 | 44.7 | 39.5 | 44.4 | 41.5 | 41.6 | 36.1 | 37.7 | 36.4 | 37.1 | 32.5 | 36.2 | 33.7 | 34.2 | 28.9 | 33.8 | 36.2 | 38.5 | 36.4 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1050 | 1280 | 1278 | 1265 | 1253 | 1251 | 1260 | 887 | 870 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 368.5 | 197.2 | 195.8 | 202.7 | 199.4 | 196.9 | 164.3 | 120.4 | 121.8 |
| Percentage of Assets | 47.2 | 52.6 | 51.8 | 47.9 | 50.3 | 68.1 | 62.8 | 52.4 | 57.9 |
| Percentage of Assets srt:GuarantorSubsidiaries | 54.7 | 59.5 | 57.8 | 54.6 | 55.7 | 77.0 | 75.9 | 67.1 | 70.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 214 | 269 | 258 | 247 | 226 | 224 | 292 | 464 | 448 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 75.3 | 41.5 | 39.5 | 39.6 | 36.0 | 35.3 | 38.2 | 63.0 | 62.8 |
| Percentage of Assets | 9.7 | 11.1 | 10.5 | 9.4 | 9.1 | 12.2 | 14.6 | 27.4 | 29.9 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 22.2 | 26.0 | 25.2 | 24.3 | 23.1 | 23.2 | 27.2 | 43.9 | 45.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 282 | 645 | 650 | 623 | 627 | 634 | 765 | 735 | 712 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 99.0 | 99.5 | 99.6 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 |
| Percentage of Assets | 12.7 | 26.6 | 26.3 | 23.6 | 25.2 | 34.5 | 38.1 | 43.4 | 47.4 |
| Percentage of Assets srt:ParentCompany | 10.5 | 22.5 | 23.1 | 21.8 | 23.0 | 23.7 | 28.0 | 26.9 | 27.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -1262.361 | -1546.454 | -1534.783 | -1511.983 | -1478.597 | -1474.371 | -1552.004 | -1351.026 | -1317.462 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | -442.7 | -238.2 | -234.9 | -242.0 | -235.2 | -232.0 | -202.3 | -183.3 | -184.5 |
| Percentage of Assets | -56.8 | -63.6 | -62.1 | -57.2 | -59.3 | -80.2 | -77.3 | -79.8 | -87.7 |
| Percentage of Assets srt:ConsolidationEliminations | 37.6 | 42.5 | 42.8 | 42.6 | 42.6 | 43.0 | 44.8 | 39.4 | 39.1 |
| Period End | 2020-02-01 |
| Value | -2.146 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | -0.3 |
| Percentage of Assets | -0.1 |
| Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate201613 | 0.0 |
| Period End | 2020-02-01 |
| Value | -2.146 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | -0.3 |
| Percentage of Assets | -0.1 |
| Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate201613 us-gaap:Parent | 0.0 |
| Period End | 2020-02-01 |
| Value | -2.146 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | -0.3 |
| Percentage of Assets | -0.1 |
| Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate201613 us-gaap:RetainedEarnings | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 | 2010-01-30 | 2009-01-31 |
| Value | -31.184 | -31.437 | -33.216 | -31.843 | -30.318 | -31.405 | -31.873 | -31.601 | -16.624 | -16.769 | -16.065 | -15.17 | -30.434 | -5.864 | 2.712 | 16 | 0.884 | 9.637 | 6.141 | 0.177 | -5.781 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | -11.9 | -12.8 | -11.6 | -4.9 | -4.6 | -5.0 | -5.1 | -5.0 | -2.2 | -2.3 | -2.2 | -2.1 | -5.0 | -1.0 | 0.5 | 3.5 | 0.2 | 2.3 | 1.5 | 0.0 | -1.4 |
| Percentage of Assets | -1.5 | -1.5 | -1.5 | -1.3 | -1.2 | -1.2 | -1.3 | -1.7 | -0.8 | -1.0 | -1.1 | -1.0 | -2.1 | -0.4 | 0.2 | 1.5 | 0.1 | 0.8 | 0.5 | 0.0 | 0.0 |
| Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 | 2010-01-30 | 2009-01-31 |
| Value | 159 | 156 | 154 | 153 | 152 | 149 | 146 | 145 | 143 | 140 | 136 | 136 | 121 | 138 | 138 | 131 | 121 | 115 | 134 | 152 | 147 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 60.9 | 64.0 | 54.3 | 23.6 | 23.3 | 24.0 | 23.3 | 23.0 | 18.7 | 19.0 | 19.2 | 19.0 | 19.8 | 23.1 | 25.7 | 27.5 | 28.5 | 28.0 | 32.3 | 37.0 | 36.7 |
| Percentage of Assets | 7.9 | 7.4 | 7.0 | 6.3 | 6.2 | 5.7 | 5.9 | 7.9 | 7.2 | 8.3 | 9.1 | 9.2 | 8.2 | 10.7 | 11.4 | 11.4 | 10.4 | 9.4 | 11.7 | 0.0 | 0.0 |
| Percentage of Assets us-gaap:AdditionalPaidInCapital | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 | 2010-01-30 | 2009-01-31 |
| Value | 0.379 | 0.379 | 0.393 | 0.404 | 0.406 | 0.407 | 0.422 | 0.419 | 0.432 | 0.432 | 0.432 | 0.43 | 0.43 | 0.437 | 0.437 | 0.434 | 0.429 | 0.42 | 0.439 | 0.429 | 0.423 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 0.1 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Percentage of Assets | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of Assets us-gaap:CommonStock | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-01-28 | 2011-01-29 | 2010-01-30 | 2009-01-31 |
| Value | 4.984 | 2.894 | 2.827 | 3.18 | 2.51 | 1.249 | 1.396 | 1.382 | 1.332 | 1.341 | 1.433 | 1.473 | 1.442 | 1.445 | 1.346 | 1.369 | 0.953 | 0.978 | 1.098 | 0.988 | 0.852 | 0.883 | 0.846 | 0.712 | 0.763 | 0.67 | 0.698 | 0.663 | 0.658 | 0.683 | 0.744 | 0.772 | 0.799 | 0.797 | 1.047 | 0.829 | 9.056 | 8.11 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 1.9 | 1.2 | 1.0 | 0.5 | 0.4 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | 0.2 | 2.2 | 2.0 |
| Percentage of Assets | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.0 |
| Percentage of Assets us-gaap:NoncontrollingInterest | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-01-28 | 2011-01-29 | 2010-01-30 |
| Value | 256 | 242 | 282 | 645 | 650 | 623 | 627 | 634 | 765 | 735 | 712 | 717 | 673 | 639 | 620 | 613 | 646 | 613 | 606 | 601 | 601 | 568 | 553 | 540 | 540 | 508 | 492 | 476 | 451 | 425 | 412 | 425 | 431 | 406 | 412 | 415 | 402 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 98.1 | 98.8 | 99.0 | 99.5 | 99.6 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.9 | 99.8 | 99.8 | 99.8 | 99.9 | 99.8 | 99.8 | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | 99.9 | 99.8 | 99.8 | 99.8 | 99.8 | 99.8 | 99.7 | 99.8 | 97.8 |
| Percentage of Assets | 12.7 | 11.5 | 12.7 | 26.6 | 26.3 | 23.6 | 25.2 | 34.5 | 38.1 | 43.4 | 47.4 | 48.2 | 47.2 | 40.4 | 44.0 | 41.6 | 49.5 | 43.2 | 49.5 | 46.2 | 47.7 | 39.8 | 47.6 | 44.5 | 44.7 | 39.5 | 44.4 | 41.5 | 41.5 | 36.0 | 37.7 | 36.3 | 37.0 | 32.4 | 33.6 | 36.2 | 0.0 |
| Percentage of Assets us-gaap:Parent | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 | 2010-01-30 | 2009-01-31 |
| Value | 128 | 116 | 160 | 523 | 528 | 504 | 512 | 519 | 638 | 612 | 591 | 595 | 521 | 468 | 398 | 328 | 302 | 286 | 274 | 249 | 251 |
| Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 49.0 | 47.5 | 56.2 | 80.7 | 80.9 | 80.8 | 81.5 | 81.7 | 83.2 | 83.0 | 82.8 | 82.9 | 84.9 | 77.7 | 73.6 | 68.8 | 71.0 | 69.3 | 65.9 | 60.6 | 62.6 |
| Percentage of Assets | 6.3 | 5.5 | 7.2 | 21.5 | 21.4 | 19.1 | 20.5 | 28.2 | 31.8 | 36.1 | 39.4 | 40.0 | 35.4 | 35.9 | 32.8 | 28.6 | 25.8 | 23.4 | 23.9 | 0.0 | 0.0 |
| Percentage of Assets us-gaap:RetainedEarnings | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 379000.0 | 379000.0 | 393000.0 | 404000.0 | 406000.0 | 407000.0 | 422000.0 | 419000.0 | 432000.0 | 432000.0 | 432000.0 | 430000.0 | 430000.0 | 430000.0 | 430000.0 | 430000.0 | 429000.0 | 429000.0 | 434000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 437000.0 | 434000.0 | 432000.0 | 432000.0 | 432000.0 | 429000.0 | 429000.0 | 429000.0 | 428000.0 | 420000.0 | 420000.0 | 423000.0 | 443000.0 | 439000.0 | 439000.0 | 439000.0 |
| Percentage of CommonStockValue | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 159 | 156 | 154 | 153 | 152 | 149 | 146 | 145 | 143 | 140 | 136 | 136 | 127 | 124 | 121 | 121 | 120 | 119 | 127 | 138 | 137 | 136 | 134 | 138 | 138 | 135 | 133 | 131 | 125 | 124 | 123 | 121 | 119 | 117 | 115 | 115 | 113 | 114 | 135 | 134 | 132 | 130 |
| Percentage of AdditionalPaidInCapitalCommonStock | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 7.9 | 7.4 | 7.0 | 6.3 | 6.2 | 5.7 | 5.9 | 7.9 | 7.2 | 8.3 | 9.1 | 9.2 | 8.9 | 7.9 | 8.6 | 8.2 | 9.3 | 8.4 | 10.4 | 10.7 | 10.9 | 9.5 | 11.5 | 11.4 | 11.5 | 10.5 | 12.1 | 11.4 | 11.6 | 10.5 | 11.2 | 10.4 | 10.3 | 9.4 | 10.2 | 9.4 | 9.3 | 8.5 | 10.9 | 11.7 | 12.4 | 12.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 128 | 116 | 160 | 523 | 528 | 504 | 512 | 519 | 638 | 612 | 591 | 595 | 573 | 542 | 527 | 521 | 531 | 499 | 482 | 468 | 459 | 428 | 414 | 398 | 385 | 355 | 340 | 328 | 325 | 300 | 288 | 302 | 301 | 279 | 285 | 286 | 297 | 267 | 274 | 274 | 273 | 258 |
| Percentage of RetainedEarningsAccumulatedDeficit | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 6.3 | 5.5 | 7.2 | 21.5 | 21.4 | 19.1 | 20.5 | 28.2 | 31.8 | 36.1 | 39.4 | 40.0 | 40.2 | 34.2 | 37.5 | 35.4 | 40.7 | 35.2 | 39.4 | 35.9 | 36.5 | 30.0 | 35.7 | 32.8 | 31.9 | 27.6 | 30.7 | 28.6 | 29.9 | 25.5 | 26.3 | 25.8 | 25.9 | 22.3 | 25.0 | 23.4 | 24.3 | 19.8 | 22.2 | 23.9 | 25.7 | 24.0 |
| Period End | 2020-02-02 |
| Value | 2.1 |
| Percentage of RetainedEarningsAccumulatedDeficit | 0.0 |
| Percentage of Assets | 0.0 |
| Percentage of Assets srt:CumulativeEffectPeriodOfAdoptionAdjustment us-gaap:AccountingStandardsUpdate201613 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | -31.184 | -31.437 | -33.216 | -31.843 | -30.318 | -31.405 | -31.873 | -31.601 | -16.624 | -16.769 | -16.065 | -15.17 | -28.122 | -28.051 | -29.778 | -30.434 | -6.31 | -5.375 | -4.054 | -5.864 | 2.961 | 3.027 | 3.672 | 2.712 | 15 | 16 | 17 | 16 | -0.021 | -0.027 | 0.225 | 0.884 | 9.856 | 8.759 | 10 | 9.637 | 6.414 | 7.83 | 8.197 | 6.141 | 2.25 | 1.567 |
| Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | -1.5 | -1.5 | -1.5 | -1.3 | -1.2 | -1.2 | -1.3 | -1.7 | -0.8 | -1.0 | -1.1 | -1.0 | -2.0 | -1.8 | -2.1 | -2.1 | -0.5 | -0.4 | -0.3 | -0.4 | 0.2 | 0.2 | 0.3 | 0.2 | 1.3 | 1.3 | 1.5 | 1.5 | -0.0 | -0.0 | 0.0 | 0.1 | 0.8 | 0.7 | 0.9 | 0.8 | 0.5 | 0.6 | 0.7 | 0.5 | 0.2 | 0.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 |
| Value | -30.114 | -30.047 | -31.105 | -31.171 | -29.77 | -30.199 | -30.66 | -31.055 | -15.819 | -16.27 | -16.738 | -17.172 | -30.084 |
| Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax | 96.6 | 95.6 | 93.6 | 97.9 | 98.2 | 96.2 | 96.2 | 98.3 | 95.2 | 97.0 | 104.2 | 113.2 | 98.8 |
| Percentage of Assets | -1.5 | -1.4 | -1.4 | -1.3 | -1.2 | -1.1 | -1.2 | -1.7 | -0.8 | -1.0 | -1.1 | -1.2 | -2.0 |
| Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustmentNetUnamortizedGainLoss | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 |
| Value | -31.184 | -31.437 | -33.216 | -31.843 | -30.318 | -31.405 | -31.873 | -31.601 | -16.624 | -16.769 | -16.065 | -15.17 | -30.434 |
| Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | -1.5 | -1.5 | -1.5 | -1.3 | -1.2 | -1.2 | -1.3 | -1.7 | -0.8 | -1.0 | -1.1 | -1.0 | -2.1 |
| Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-01-28 |
| Value | -1.07 | -1.39 | -2.111 | -0.58 | -0.301 | -0.896 | -0.908 | 0.062 | 0.19 | 0.176 | 0.427 | 1.235 | 0.839 | 1.472 | -0.348 | 0.192 | 0.061 | 0.606 | 1.41 | -0.9 | 0.046 | -0.302 | 0.647 | -0.745 | 2.328 | 3.487 | 3.243 | 2.356 | 5.222 | 5.322 | 6.222 | 6.912 | 6.449 |
| Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax | 3.4 | 4.4 | 6.4 | 1.8 | 1.0 | 2.9 | 2.8 | -0.2 | -1.1 | -1.0 | -2.7 | -8.1 | -3.0 | -5.2 | 1.2 | -0.6 | -1.0 | -11.3 | -34.8 | 15.3 | 1.6 | -10.0 | 17.6 | -27.5 | 15.0 | 21.0 | 18.9 | 14.1 | -24866.7 | -19711.1 | 2765.3 | 781.9 | 66.9 |
| Percentage of Assets | -0.1 | -0.1 | -0.1 | -0.0 | -0.0 | -0.0 | -0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.1 | 0.1 | 0.1 | -0.0 | 0.0 | 0.0 | 0.0 | 0.1 | -0.1 | 0.0 | -0.0 | 0.1 | -0.1 | 0.2 | 0.3 | 0.3 | 0.2 | 0.5 | 0.5 | 0.6 | 0.6 | 0.5 |
| Percentage of Assets us-gaap:AccumulatedTranslationAdjustment | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-01-28 |
| Value | 0.0 | -0.092 | -0.247 | -0.31 | -0.305 | -0.608 | -0.995 | -0.675 | 0.246 | 0.767 | -0.542 |
| Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax | -0.0 | 0.3 | 0.8 | 1.0 | 1.0 | 1.9 | 6.0 | 4.0 | -1.5 | -5.1 | 1.8 |
| Percentage of Assets | 0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | -0.0 | 0.0 | 0.1 | -0.0 |
| Percentage of Assets us-gaap:AociDerivativeQualifyingAsHedgeExcludedComponentParent | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 4984000.0 | 2894000.0 | 2827000.0 | 3180000.0 | 2510000.0 | 1249000.0 | 1396000.0 | 1382000.0 | 1332000.0 | 1341000.0 | 1433000.0 | 1473000.0 | 1442000.0 | 1445000.0 | 1346000.0 | 1369000.0 | 953000.0 | 978000.0 | 1098000.0 | 988000.0 | 852000.0 | 883000.0 | 846000.0 | 712000.0 | 763000.0 | 670000.0 | 698000.0 | 663000.0 | 658000.0 | 683000.0 | 744000.0 | 772000.0 | 799000.0 | 797000.0 | 982000.0 | 1047000.0 | 993000.0 | 645000.0 | 790000.0 | 829000.0 | 924000.0 | 474000.0 |
| Percentage of MinorityInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2827000.0 | 3180000.0 | 2510000.0 | 1249000.0 | 1396000.0 | 1382000.0 | 1332000.0 | 1341000.0 | 1433000.0 |
| Percentage of MinorityInterest | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of Assets | 0.1 | 0.1 | 0.1 | 0.0 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Percentage of Assets srt:NonGuarantorSubsidiaries | 0.3 | 0.3 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 34 | 66 | 0.728 | 25 | 29 | 66 | 49 | 35 | 3.403 | 39 | 51 | 7.981 | 48 | 65 | 46 | 28 | 43 | 65 | 65 | -17.205 | 79 | 21 | 50 | 2.011 | 30 | 36 | 42 | 26 | 9.528 | 25 | 24 | 39 | 79 | 35 | -30.845 | 39 | 3.657 | 30 | -59.827 |
| Percentage of NetCashProvidedByUsedInOperatingActivities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 5.3 | 13.3 | 0.2 | 3.6 | 3.7 | 8.9 | 7.4 | 4.9 | 0.4 | 5.6 | 8.1 | 52.4 | 163.8 | 444.8 | 7.3 | 140.6 | 141.9 | 418.7 | 10.7 | -81.9 | 240.7 | 126.5 | 8.2 | 5.0 | 55.9 | 112.0 | 7.0 | 51.1 | 14.7 | 69.5 | 41.4 | 72.6 | 12.8 | 5.6 | -4.3 | 6.3 | 0.6 | 5.0 | -8.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 4.939 | 10 | 35 | -2.861 | 47 | 7.945 | 22 | 15 | 38 |
| Percentage of NetCashProvidedByUsedInOperatingActivities | 678.4 | 42.8 | 121.1 | -4.3 | 95.0 | 22.6 | 666.5 | 38.6 | 75.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 1.2 | 1.5 | 4.5 | -0.4 | 7.0 | 1.1 | 2.9 | 2.2 | 6.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 1.8 | 2.2 | 6.3 | -0.5 | 9.7 | 1.6 | 4.2 | 3.1 | 8.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.046 | 3.551 | 11 | 30 | 7.894 | 8.753 | -10.7 | 18 | 6.949 |
| Percentage of NetCashProvidedByUsedInOperatingActivities | 6.3 | 14.2 | 41.1 | 45.3 | 15.8 | 24.9 | -314.4 | 47.5 | 13.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.5 | 1.5 | 4.0 | 1.2 | 1.2 | -1.4 | 2.7 | 1.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 0.1 | 5.0 | 20.3 | 36.5 | 15.1 | 12.0 | -17.1 | 29.1 | 18.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -4.257 | 10 | -18.129 | 39 | -5.419 | 18 | -8.578 | 5.518 | 5.799 |
| Percentage of NetCashProvidedByUsedInOperatingActivities | -584.8 | 43.0 | -62.2 | 59.0 | -10.9 | 52.5 | -252.1 | 13.9 | 11.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.1 | 1.5 | -2.3 | 5.2 | -0.8 | 2.6 | -1.1 | 0.8 | 0.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -3.6 | 5.4 | -8.1 | 18.9 | -2.8 | 7.8 | -3.6 | 2.6 | 2.9 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | -6.927 | -4.114 | -4.5 | -7.905 | -11.422 | -8.829 | -21.36 | -35.382 | -362.672 | -28.94 | -9.363 | -11.492 | -15.035 | -12.368 | -270.803 | -17.47 | -13.034 | -18.187 | -28.448 | -24.874 | -6.599 | -13.86 | 0.462 | -21.155 | -17.599 | -73.691 | -7.6 | -11.168 | 45 | -6.907 | -22.415 | -20.094 | -7.008 | -7.582 | 46 | -12.074 | -163.222 | -13.913 | -16.199 |
| Percentage of NetCashProvidedByUsedInInvestingActivities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.1 | -0.8 | -1.1 | -1.1 | -1.4 | -1.2 | -3.2 | -4.9 | -46.7 | -4.1 | -1.5 | -75.5 | -50.4 | -84.1 | -42.3 | -86.3 | -42.6 | -116.9 | -4.7 | -118.4 | -20.0 | -80.0 | 0.1 | -52.4 | -32.7 | -226.8 | -1.3 | -21.5 | 70.7 | -18.5 | -38.4 | -36.9 | -1.1 | -1.2 | 6.5 | -1.9 | -26.3 | -2.3 | -2.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -2.394 | -3.946 | -7.435 | -4.071 | -2.719 | -6.187 | -6.53 | -8.665 | -4.806 |
| Percentage of NetCashProvidedByUsedInInvestingActivities | 53.2 | 49.9 | 65.1 | 46.1 | 12.7 | 17.5 | 1.8 | 29.9 | 51.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.6 | -0.6 | -0.9 | -0.5 | -0.4 | -0.9 | -0.8 | -1.2 | -0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -0.9 | -0.8 | -1.3 | -0.8 | -0.6 | -1.3 | -1.2 | -1.7 | -1.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.0 | -0.478 | -0.654 | -0.547 | -0.823 | -0.45 | 25 | -26.61 | -0.5 |
| Percentage of NetCashProvidedByUsedInInvestingActivities | -0.0 | 6.0 | 5.7 | 6.2 | 3.9 | 1.3 | -7.0 | 91.9 | 5.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | 3.3 | -3.8 | -0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 0.0 | -0.7 | -1.1 | -0.7 | -1.6 | -0.6 | 40.7 | -41.1 | -1.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -2.106 | -3.481 | -3.333 | -4.211 | -17.818 | -28.745 | -381.673 | 6.335 | -4.057 |
| Percentage of NetCashProvidedByUsedInInvestingActivities | 46.8 | 44.0 | 29.2 | 47.7 | 83.4 | 81.2 | 105.2 | -21.9 | 43.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.5 | -0.5 | -0.4 | -0.6 | -2.6 | -4.0 | -49.2 | 0.9 | -0.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -1.8 | -1.7 | -1.5 | -2.0 | -9.3 | -12.2 | -158.8 | 3.0 | -2.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | -51.589 | -101.994 | 146 | -24.406 | -7.882 | -51.144 | -22.9 | -60.051 | 346 | -4.273 | -9.433 | -17.99 | -53.073 | -36.44 | 105 | -3.108 | -13.882 | -16.184 | -4.147 | -0.845 | -9.134 | -9.344 | -21.029 | 12 | -2.449 | -9.087 | 8.086 | -25.868 | -45.895 | -42.135 | -8.653 | -10.931 | -81.394 | -21.961 | -34.445 | -19.368 | 85 | 79 | 74 |
| Percentage of NetCashProvidedByUsedInFinancingActivities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -8.0 | -20.3 | 36.9 | -3.5 | -1.0 | -6.8 | -3.4 | -8.3 | 44.7 | -0.6 | -1.5 | -118.2 | -177.8 | -247.9 | 16.6 | -15.4 | -45.4 | -104.0 | -0.7 | -4.0 | -27.7 | -53.9 | -3.4 | 29.9 | -4.5 | -28.0 | 1.3 | -49.9 | -70.8 | -112.9 | -14.8 | -20.1 | -13.0 | -3.5 | -4.8 | -3.1 | 13.8 | 13.2 | 10.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 8.096 | -22.944 | -42.64 | 27 | -39.161 | -4.427 | -35.064 | 14 | -23.782 |
| Percentage of NetCashProvidedByUsedInFinancingActivities | 5.5 | 94.0 | 541.0 | -52.9 | 171.0 | 7.4 | -10.1 | -329.1 | 252.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.0 | -3.3 | -5.4 | 3.6 | -5.8 | -0.6 | -4.5 | 2.0 | -3.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 3.0 | -4.7 | -7.6 | 5.1 | -8.0 | -0.9 | -6.5 | 2.8 | -5.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -9.059 | -10.905 | 10 | -36.304 | -13.786 | -61.878 | 1.91 | 21 | 0.385 |
| Percentage of NetCashProvidedByUsedInFinancingActivities | -6.2 | 44.7 | -137.8 | 71.0 | 60.2 | 103.0 | 0.6 | -494.5 | -4.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -2.3 | -1.6 | 1.4 | -4.8 | -2.0 | -8.6 | 0.2 | 3.0 | 0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -22.8 | -15.5 | 18.4 | -43.9 | -26.3 | -85.0 | 3.0 | 32.6 | 1.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 147 | 9.443 | 23 | -41.874 | 30 | 6.254 | 380 | -39.466 | 13 |
| Percentage of NetCashProvidedByUsedInFinancingActivities | 100.7 | -38.7 | -303.2 | 81.9 | -131.2 | -10.4 | 109.6 | 923.6 | -148.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 37.1 | 1.4 | 3.0 | -5.6 | 4.4 | 0.9 | 49.0 | -5.6 | 2.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | 124.8 | 4.7 | 10.7 | -20.1 | 15.7 | 2.6 | 158.2 | -18.6 | 7.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 142 | -7.284 | 9.901 | 6.823 | 5.578 | -60.291 | -12.393 | 6.403 | 32 | -21.563 | -18.874 | 16 | -118.103 | 7.706 | 16 | 31 | 31 | -43.047 | 63 | -1.073 | 28 | -7.796 | 10 | -45.878 | 40 | -10.731 | 8.468 | -23.554 | -6.513 | 7.605 | -7.89 | 5.731 | -20.602 | 8.324 | -72.319 | 96 | -1.017 |
| Percentage of CashAndCashEquivalentsPeriodIncreaseDecrease | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 35.9 | -1.0 | 1.2 | 0.9 | 0.8 | -8.4 | -1.6 | 0.9 | 5.1 | -141.7 | -63.2 | 112.1 | -18.5 | 38.1 | 52.9 | 201.7 | 5.2 | -204.9 | 191.2 | -6.2 | 4.6 | -19.3 | 19.0 | -141.2 | 6.7 | -20.7 | 13.1 | -63.1 | -11.2 | 14.0 | -1.3 | 0.9 | -2.9 | 1.3 | -11.7 | 16.0 | -0.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 10 | -16.162 | -14.765 | 20 | 5.555 | -2.669 | -18.913 | 20 | 10 |
| Percentage of CashAndCashEquivalentsPeriodIncreaseDecrease | 7.5 | 221.9 | -149.1 | 294.6 | 99.6 | 4.4 | 152.6 | 323.6 | 30.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.7 | -2.3 | -1.9 | 2.7 | 0.8 | -0.4 | -2.4 | 2.9 | 1.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 4.0 | -3.3 | -2.6 | 3.8 | 1.1 | -0.5 | -3.5 | 4.1 | 2.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -9.271 | -7.854 | 22 | -6.518 | -6.787 | -53.612 | 16 | 13 | 6.717 |
| Percentage of CashAndCashEquivalentsPeriodIncreaseDecrease | -6.5 | 107.8 | 224.5 | -95.5 | -121.7 | 88.9 | -134.7 | 207.7 | 20.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -2.3 | -1.1 | 2.8 | -0.9 | -1.0 | -7.4 | 2.2 | 1.9 | 1.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -23.3 | -11.1 | 37.6 | -7.9 | -12.9 | -73.7 | 26.6 | 20.5 | 18.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 141 | 16 | 2.436 | -6.761 | 6.81 | -4.01 | -10.17 | -27.613 | 15 |
| Percentage of CashAndCashEquivalentsPeriodIncreaseDecrease | 99.0 | -229.7 | 24.6 | -99.1 | 122.1 | 6.7 | 82.1 | -431.3 | 48.4 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 35.5 | 2.4 | 0.3 | -0.9 | 1.0 | -0.6 | -1.3 | -3.9 | 2.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | 119.4 | 8.4 | 1.1 | -3.2 | 3.6 | -1.7 | -4.2 | -13.0 | 7.9 |
| Period End | 2020-10-31 | 2019-11-02 |
| Value | -24.214 | 9.901 |
| Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -3.7 | 1.2 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 34 | 66 | 0.728 | 25 | 29 | 66 | 49 | 35 | 3.403 | 39 | 51 | 7.981 | 48 | 65 | 46 | 28 | 43 | 65 | 65 | -17.205 | 79 | 21 | 50 | 2.011 | 30 | 36 | 42 | 26 | 9.528 | 25 | 24 | 39 | 79 | 35 | -30.845 | 39 | 3.657 | 30 | -59.827 |
| Percentage of NetCashProvidedByUsedInOperatingActivities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 5.3 | 13.3 | 0.2 | 3.6 | 3.7 | 8.9 | 7.4 | 4.9 | 0.4 | 5.6 | 8.1 | 52.4 | 163.8 | 444.8 | 7.3 | 140.6 | 141.9 | 418.7 | 10.7 | -81.9 | 240.7 | 126.5 | 8.2 | 5.0 | 55.9 | 112.0 | 7.0 | 51.1 | 14.7 | 69.5 | 41.4 | 72.6 | 12.8 | 5.6 | -4.3 | 6.3 | 0.6 | 5.0 | -8.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 4.939 | 10 | 35 | -2.861 | 47 | 7.945 | 22 | 15 | 38 |
| Percentage of NetCashProvidedByUsedInOperatingActivities | 678.4 | 42.8 | 121.1 | -4.3 | 95.0 | 22.6 | 666.5 | 38.6 | 75.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 1.2 | 1.5 | 4.5 | -0.4 | 7.0 | 1.1 | 2.9 | 2.2 | 6.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 1.8 | 2.2 | 6.3 | -0.5 | 9.7 | 1.6 | 4.2 | 3.1 | 8.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.046 | 3.551 | 11 | 30 | 7.894 | 8.753 | -10.7 | 18 | 6.949 |
| Percentage of NetCashProvidedByUsedInOperatingActivities | 6.3 | 14.2 | 41.1 | 45.3 | 15.8 | 24.9 | -314.4 | 47.5 | 13.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.5 | 1.5 | 4.0 | 1.2 | 1.2 | -1.4 | 2.7 | 1.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 0.1 | 5.0 | 20.3 | 36.5 | 15.1 | 12.0 | -17.1 | 29.1 | 18.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -4.257 | 10 | -18.129 | 39 | -5.419 | 18 | -8.578 | 5.518 | 5.799 |
| Percentage of NetCashProvidedByUsedInOperatingActivities | -584.8 | 43.0 | -62.2 | 59.0 | -10.9 | 52.5 | -252.1 | 13.9 | 11.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.1 | 1.5 | -2.3 | 5.2 | -0.8 | 2.6 | -1.1 | 0.8 | 0.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -3.6 | 5.4 | -8.1 | 18.9 | -2.8 | 7.8 | -3.6 | 2.6 | 2.9 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 14 | -30.717 | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 | 20 | 34 | 17 | 14 | -6.622 | 34 | 19 | 17 | 11 | 33 | 16 | 19 | 16 | 33 | 18 | 15 | 6.164 | 27 | 15 | -10.762 | 4.039 | 24 | -2.535 | 1.695 | -8.222 | 33 | -4.609 | 3.688 | 3.353 | 18 | 5.261 |
| Percentage of NetIncomeLoss | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | -6.1 | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 | 2.9 | 226.0 | 58.9 | 101.4 | -1.0 | 171.6 | 64.6 | 114.3 | 1.9 | 161.8 | 51.0 | 111.2 | 2.6 | 82.0 | 33.6 | 47.5 | 1.0 | 52.6 | 23.7 | -28.8 | 0.6 | 41.6 | -4.7 | 0.3 | -1.3 | 4.7 | -0.7 | 0.6 | 0.6 | 2.6 | 0.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -225.621 | 1.068 | 12 | 13 | 1.001 | -9.056 | 11 | 16 | 12 |
| Percentage of NetIncomeLoss | 65.2 | 261.8 | 44.3 | 52.4 | 11.0 | 12.0 | 39.5 | 68.4 | 73.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -56.8 | 0.2 | 1.6 | 1.8 | 0.1 | -1.3 | 1.5 | 2.3 | 2.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -84.1 | 0.2 | 2.2 | 2.5 | 0.2 | -1.9 | 2.1 | 3.2 | 2.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -50.966 | 10 | 10 | 18 | 5.369 | -68.159 | 11 | 15 | 5.174 |
| Percentage of NetIncomeLoss | 14.7 | 2571.1 | 37.3 | 74.0 | 59.1 | 90.3 | 38.8 | 66.0 | 30.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -12.8 | 1.5 | 1.3 | 2.5 | 0.8 | -9.5 | 1.5 | 2.2 | 0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -128.1 | 14.9 | 17.7 | 22.7 | 10.2 | -93.7 | 18.0 | 24.1 | 13.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 |
| Percentage of NetIncomeLoss | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -292.7 | 0.2 | 12.5 | 12.2 | 4.7 | -31.9 | 12.1 | 11.1 | 8.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 276 | -11.558 | -22.828 | -32.039 | -6.37 | 77 | -22.821 | -31.767 | -17.818 |
| Percentage of NetIncomeLoss | -80.0 | -2832.8 | -81.6 | -126.4 | -70.1 | -102.3 | -78.3 | -134.3 | -103.5 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 69.6 | -1.7 | -2.9 | -4.3 | -0.9 | 10.7 | -2.9 | -4.5 | -2.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | -953.4 | 19.4 | 42.5 | 44.9 | 11.7 | -101.2 | 33.8 | 44.0 | 35.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 | 2010-07-31 |
| Value | 14 | -30.669 | -346.172 | 0.009 | 27 | 25 | 9.085 | -75.427 | 29 | 23 | 17 | 20 | 34 | 17 | 14 | -6.196 | 34 | 19 | 17 | 11 | 33 | 16 | 19 | 16 | 33 | 18 | 15 | 6.161 | 27 | 15 | -10.832 | 4.003 | 24 | -2.714 | 1.628 | -8.176 | 33 | -4.768 | 3.641 | 3.247 | 18 | 4.788 |
| Percentage of ProfitLoss | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.3 | -6.1 | -87.2 | 0.0 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 | 2.9 | 225.9 | 59.2 | 101.3 | -1.0 | 171.6 | 64.3 | 114.9 | 1.9 | 161.8 | 51.2 | 111.9 | 2.6 | 82.3 | 33.5 | 47.6 | 1.0 | 52.6 | 23.6 | -29.0 | 0.6 | 41.6 | -5.0 | 0.3 | -1.3 | 4.7 | -0.8 | 0.6 | 0.5 | 2.6 | 0.8 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2018-11-03 |
| Value | 0.1 | 0.9 | -0.4 | -0.5 |
| Percentage of ProfitLoss | 1111.1 | 3.2 | -1.6 | -1.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | 0.1 | -0.1 | -0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:BlowfishLLC | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | -4.9 | -0.6 | -1.4 | 1.3 | -8.3 | -1.2 |
| Percentage of ProfitLoss | -54444.4 | -2.2 | -5.5 | 14.3 | 11.0 | -4.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.7 | -0.1 | -0.2 | 0.2 | 0.0 | -0.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax cal:Vionic | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -225.621 | 1.068 | 12 | 13 | 1.001 | -9.056 | 11 | 16 | 12 |
| Percentage of ProfitLoss | 65.2 | 11866.7 | 44.6 | 52.7 | 11.0 | 12.0 | 39.5 | 68.5 | 73.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -56.8 | 0.2 | 1.6 | 1.8 | 0.1 | -1.3 | 1.5 | 2.3 | 2.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -84.1 | 0.2 | 2.2 | 2.5 | 0.2 | -1.9 | 2.1 | 3.2 | 2.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -51.3 | 10 | 10 | 18 | 5.371 | -68.134 | 11 | 15 | 5.142 |
| Percentage of ProfitLoss | 14.8 | 112122.2 | 36.8 | 73.9 | 59.1 | 90.3 | 38.8 | 65.9 | 29.9 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -12.9 | 1.4 | 1.3 | 2.5 | 0.8 | -9.5 | 1.5 | 2.2 | 0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -128.9 | 14.3 | 17.3 | 22.5 | 10.2 | -93.6 | 18.0 | 24.0 | 13.8 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 |
| Percentage of ProfitLoss | 99.9 | 4533.3 | 100.8 | 100.5 | 100.0 | 100.0 | 100.0 | 100.1 | 100.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -292.7 | 0.2 | 12.5 | 12.2 | 4.7 | -31.9 | 12.1 | 11.1 | 8.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 276 | -11.558 | -22.828 | -32.039 | -6.37 | 77 | -22.821 | -31.767 | -17.818 |
| Percentage of ProfitLoss | -79.9 | -128422.2 | -82.2 | -127.0 | -70.1 | -102.4 | -78.3 | -134.5 | -103.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 69.6 | -1.7 | -2.9 | -4.3 | -0.9 | 10.7 | -2.9 | -4.5 | -2.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ConsolidationEliminations | -953.4 | 19.4 | 42.5 | 44.9 | 11.7 | -101.2 | 33.8 | 44.0 | 35.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 |
| Value | 0.509 | 0.048 | -0.334 | -0.399 | -0.226 | -0.114 | 0.002 | 0.025 | 0.002 | -0.035 | -0.032 | -0.014 | 0.079 | -0.018 | 0.426 | -0.004 | -0.09 | 0.096 | 0.168 | 0.009 | 0.038 | 0.13 | -0.053 | 0.124 | -0.025 | 0.047 | -0.003 | -0.03 | -0.074 | -0.07 | -0.005 |
| Percentage of ProfitLoss | 3.4 | -0.2 | 0.1 | -4433.3 | -0.8 | -0.5 | 0.0 | -0.0 | 0.0 | -0.1 | -0.2 | -0.0 | 0.4 | -0.1 | -6.9 | -0.0 | -0.5 | 0.5 | 1.5 | 0.0 | 0.2 | 0.7 | -0.3 | 0.4 | -0.1 | 0.3 | -0.0 | -0.1 | -0.5 | 0.6 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.1 | 0.0 | -0.1 | -0.1 | -0.0 | -0.0 | 0.0 | 0.0 | 0.0 | -0.0 | -0.0 | -0.1 | 0.3 | -0.1 | 0.1 | -0.0 | -0.3 | 0.6 | 0.0 | 0.0 | 0.1 | 0.8 | -0.0 | 0.3 | -0.0 | 0.1 | -0.0 | -0.1 | -0.1 | -0.2 | -0.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:NoncontrollingInterest | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 |
| Value | 14 | -30.717 | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 | 34 | 17 | 14 | -6.622 | 34 | 19 | 17 | 11 | 33 | 16 | 19 | 16 | 33 | 18 | 15 | 6.164 | 27 | 15 | -10.762 | 24 |
| Percentage of ProfitLoss | 96.6 | 100.2 | 99.9 | 4533.3 | 100.8 | 100.5 | 100.0 | 100.0 | 100.0 | 100.1 | 100.2 | 100.0 | 99.6 | 100.1 | 106.9 | 100.0 | 100.5 | 99.5 | 98.5 | 100.0 | 99.8 | 99.3 | 100.3 | 99.6 | 100.1 | 99.7 | 100.0 | 100.1 | 100.5 | 99.4 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | -6.1 | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 | 226.0 | 58.9 | 101.4 | -1.0 | 171.6 | 64.6 | 114.3 | 1.9 | 161.8 | 51.0 | 111.2 | 2.6 | 82.0 | 33.6 | 47.5 | 1.0 | 52.6 | 23.7 | -28.8 | 41.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:Parent | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 14 | -30.717 | -345.838 | 0.408 | 27 | 25 | 9.083 | -75.452 | 29 | 23 | 17 |
| Percentage of ProfitLoss | 96.6 | 100.2 | 99.9 | 4533.3 | 100.8 | 100.5 | 100.0 | 100.0 | 100.0 | 100.1 | 100.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.2 | -6.1 | -87.1 | 0.1 | 3.5 | 3.4 | 1.3 | -10.5 | 3.8 | 3.3 | 2.7 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax us-gaap:RetainedEarnings | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | -67.582 | -11.393 | -31.979 | -25.948 | -147.332 | 148 | -38.492 | -5.462 | -83.769 | 129 | 11 | -122.924 | 154 | -20.515 | 8.752 | -123.619 | 161 | -60.532 | 3.388 | -96.563 | 143 | -45.312 | -12.59 | -89.378 | 144 | -35.144 | 3.672 | -71.445 | 129 | -17.223 | -81.886 | 108 | -49.251 | -18.248 | -41.659 | 95 | -39.362 | -15.952 | -38.778 |
| Percentage of IncreaseDecreaseInInventories | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 2.519 | 2.05 | 2.351 | 1.313 | 2.391 | 3.228 | 3.314 | 2.19 | 3.561 | 4.479 | 3.575 | 2.59 | 3.093 | 2.711 | 1.759 | 1.637 | 2.342 | 1.987 | 2.043 | 1.769 | 1.993 | 1.687 | 1.622 | 1.6 | 1.4 | 1.555 | 1.501 | 1.1 | 1.3 | 1.617 | 1.5 | 1.8 | 1.444 | 0.517 | 2.1 | 1.3 | 1.663 | 1.65 | 1.713 |
| Percentage of ShareBasedCompensation | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | -6.927 | -4.114 | -4.5 | -7.905 | -11.422 | -8.829 | -21.36 | -35.382 | -362.672 | -28.94 | -9.363 | -11.492 | -15.035 | -12.368 | -270.803 | -17.47 | -13.034 | -18.187 | -28.448 | -24.874 | -6.599 | -13.86 | 0.462 | -21.155 | -17.599 | -73.691 | -7.6 | -11.168 | 45 | -6.907 | -22.415 | -20.094 | -7.008 | -7.582 | 46 | -12.074 | -163.222 | -13.913 | -16.199 |
| Percentage of NetCashProvidedByUsedInInvestingActivities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -1.1 | -0.8 | -1.1 | -1.1 | -1.4 | -1.2 | -3.2 | -4.9 | -46.7 | -4.1 | -1.5 | -75.5 | -50.4 | -84.1 | -42.3 | -86.3 | -42.6 | -116.9 | -4.7 | -118.4 | -20.0 | -80.0 | 0.1 | -52.4 | -32.7 | -226.8 | -1.3 | -21.5 | 70.7 | -18.5 | -38.4 | -36.9 | -1.1 | -1.2 | 6.5 | -1.9 | -26.3 | -2.3 | -2.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -2.394 | -3.946 | -7.435 | -4.071 | -2.719 | -6.187 | -6.53 | -8.665 | -4.806 |
| Percentage of NetCashProvidedByUsedInInvestingActivities | 53.2 | 49.9 | 65.1 | 46.1 | 12.7 | 17.5 | 1.8 | 29.9 | 51.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.6 | -0.6 | -0.9 | -0.5 | -0.4 | -0.9 | -0.8 | -1.2 | -0.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | -0.9 | -0.8 | -1.3 | -0.8 | -0.6 | -1.3 | -1.2 | -1.7 | -1.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.0 | -0.478 | -0.654 | -0.547 | -0.823 | -0.45 | 25 | -26.61 | -0.5 |
| Percentage of NetCashProvidedByUsedInInvestingActivities | -0.0 | 6.0 | 5.7 | 6.2 | 3.9 | 1.3 | -7.0 | 91.9 | 5.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 0.0 | -0.1 | -0.1 | -0.1 | -0.1 | -0.1 | 3.3 | -3.8 | -0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | 0.0 | -0.7 | -1.1 | -0.7 | -1.6 | -0.6 | 40.7 | -41.1 | -1.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -2.106 | -3.481 | -3.333 | -4.211 | -17.818 | -28.745 | -381.673 | 6.335 | -4.057 |
| Percentage of NetCashProvidedByUsedInInvestingActivities | 46.8 | 44.0 | 29.2 | 47.7 | 83.4 | 81.2 | 105.2 | -21.9 | 43.3 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -0.5 | -0.5 | -0.4 | -0.6 | -2.6 | -4.0 | -49.2 | 0.9 | -0.6 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | -1.8 | -1.7 | -1.5 | -2.0 | -9.3 | -12.2 | -158.8 | 3.0 | -2.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 5.622 | 2.871 | 3.523 | 7.179 | 10 | 8.298 | 18 | 27 | 16 | 10 | 7.929 | 10 | 13 | 10 | 7.504 | 15 | 11 | 16 | 26 | 22 | 11 | 12 | 8.421 | 13 | 16 | 7.381 | 6.08 | 10 | 20 | 7.367 | 14 | 18 | 5.622 | 5.582 | 7.592 | 7.616 | 7.067 | 8.499 | 9.438 |
| Percentage of PaymentsToAcquirePropertyPlantAndEquipment | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2.318 | 3.971 | 7.609 | 3.923 | 2.833 | 6.3 | 6.527 | 8.71 | 4.334 |
| Percentage of PaymentsToAcquirePropertyPlantAndEquipment | 65.8 | 55.3 | 71.7 | 47.3 | 15.4 | 23.1 | 39.1 | 81.9 | 54.7 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -0.0 | 0.478 | 0.654 | 0.547 | 0.823 | 0.45 | 0.403 | 0.676 | 0.5 |
| Percentage of PaymentsToAcquirePropertyPlantAndEquipment | -0.0 | 6.7 | 6.2 | 6.6 | 4.5 | 1.7 | 2.4 | 6.4 | 6.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 1.205 | 2.73 | 2.35 | 3.828 | 14 | 20 | 9.755 | 1.244 | 3.095 |
| Percentage of PaymentsToAcquirePropertyPlantAndEquipment | 34.2 | 38.0 | 22.1 | 46.1 | 80.2 | 75.2 | 58.5 | 11.7 | 39.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | -51.589 | -101.994 | 146 | -24.406 | -7.882 | -51.144 | -22.9 | -60.051 | 346 | -4.273 | -9.433 | -17.99 | -53.073 | -36.44 | 105 | -3.108 | -13.882 | -16.184 | -4.147 | -0.845 | -9.134 | -9.344 | -21.029 | 12 | -2.449 | -9.087 | 8.086 | -25.868 | -45.895 | -42.135 | -8.653 | -10.931 | -81.394 | -21.961 | -34.445 | -19.368 | 85 | 79 | 74 |
| Percentage of NetCashProvidedByUsedInFinancingActivities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -8.0 | -20.3 | 36.9 | -3.5 | -1.0 | -6.8 | -3.4 | -8.3 | 44.7 | -0.6 | -1.5 | -118.2 | -177.8 | -247.9 | 16.6 | -15.4 | -45.4 | -104.0 | -0.7 | -4.0 | -27.7 | -53.9 | -3.4 | 29.9 | -4.5 | -28.0 | 1.3 | -49.9 | -70.8 | -112.9 | -14.8 | -20.1 | -13.0 | -3.5 | -4.8 | -3.1 | 13.8 | 13.2 | 10.5 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 8.096 | -22.944 | -42.64 | 27 | -39.161 | -4.427 | -35.064 | 14 | -23.782 |
| Percentage of NetCashProvidedByUsedInFinancingActivities | 5.5 | 94.0 | 541.0 | -52.9 | 171.0 | 7.4 | -10.1 | -329.1 | 252.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 2.0 | -3.3 | -5.4 | 3.6 | -5.8 | -0.6 | -4.5 | 2.0 | -3.8 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:GuarantorSubsidiaries | 3.0 | -4.7 | -7.6 | 5.1 | -8.0 | -0.9 | -6.5 | 2.8 | -5.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -9.059 | -10.905 | 10 | -36.304 | -13.786 | -61.878 | 1.91 | 21 | 0.385 |
| Percentage of NetCashProvidedByUsedInFinancingActivities | -6.2 | 44.7 | -137.8 | 71.0 | 60.2 | 103.0 | 0.6 | -494.5 | -4.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | -2.3 | -1.6 | 1.4 | -4.8 | -2.0 | -8.6 | 0.2 | 3.0 | 0.1 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:NonGuarantorSubsidiaries | -22.8 | -15.5 | 18.4 | -43.9 | -26.3 | -85.0 | 3.0 | 32.6 | 1.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 147 | 9.443 | 23 | -41.874 | 30 | 6.254 | 380 | -39.466 | 13 |
| Percentage of NetCashProvidedByUsedInFinancingActivities | 100.7 | -38.7 | -303.2 | 81.9 | -131.2 | -10.4 | 109.6 | 923.6 | -148.0 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax | 37.1 | 1.4 | 3.0 | -5.6 | 4.4 | 0.9 | 49.0 | -5.6 | 2.2 |
| Percentage of RevenueFromContractWithCustomerIncludingAssessedTax srt:ParentCompany | 124.8 | 4.7 | 10.7 | -20.1 | 15.7 | 2.6 | 158.2 | -18.6 | 7.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 2.653 | 2.685 | 2.81 | 2.791 | 2.823 | 2.861 | 2.947 | 2.924 | 3.006 | 3.03 | 3.023 | 3.003 | 3.005 | 3.025 | 3.01 | 3.005 | 3.021 | 3.068 | 3.058 | 3.06 | 3.062 | 3.073 | 3.064 | 3.063 | 3.057 | 3.053 | 3.032 | 3.025 | 3.021 | 3.027 | 3.002 | 3.006 | 2.999 | 2.941 | 2.938 | 3.093 | 3.104 | 3.071 | 3.069 |
| Percentage of PaymentsOfDividendsCommonStock | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2.81 | 2.791 | 2.823 | 2.861 | 2.947 | 2.924 | 3.006 | 3.03 | 3.023 |
| Percentage of PaymentsOfDividendsCommonStock | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2012-01-28 | 2011-10-29 |
| Value | 0.0 | 10 | 12 | 2.256 | 1.173 | 29 | 0.0 | 40 | 0.0 | 0.0 | 3.288 | 0.0 | 0.0 | 5.993 | 0.0 | 0.0 | 11 | 12 | 0.0 | 0.0 | 0.0 | 4.921 | 0.0 | 0.0 | 3.076 |
| Percentage of PaymentsForRepurchaseOfCommonStock | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 100.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 12 | 2.256 | 1.173 | 40 | 0.0 | 0.0 | 3.288 |
| Percentage of PaymentsForRepurchaseOfCommonStock | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2011-10-29 | 2011-07-30 |
| Value | -1.9 | 9.4 | 0.199 | -0.021 | 0.219 | 0.237 | 0.252 | -0.035 | 0.245 | 0.253 | 0.231 | 0.296 | 0.339 | 0.288 | 0.336 | 0.323 | 0.296 | 0.267 | 0.265 | 0.259 | 0.309 | 0.314 | 0.341 | 0.316 | 0.231 | 0.519 | 0.319 | 0.383 | 0.394 | 0.317 | 0.355 |
| Percentage of EffectiveIncomeTaxRateContinuingOperations | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 35667.0 | 37667.0 | 39667.0 | 42667.0 | 42667.0 | 44667.0 | 44667.0 | 62042.0 | 81042.0 | 416800.0 | 751640.0 | 1289800.0 | 1662600.0 |
| Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 19.7 | 9.06 | 8.84 | 8.64 | 8.64 | 8.32 | 8.32 | 6.9 | 6.28 | 17.75 | 16.88 | 15.81 | 15.79 |
| Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2013-05-04 | 2012-07-28 |
| Value | 0 | 0 | 0 | 0 | 180000.0 | 0 | 0 | 0 | 155000.0 | 0 | 0 | 169500.0 | 0 | 0 | 0 | 0 | 0 | 177920.0 | 2311800.0 | 0 | 0 | 88185.0 | 70225.0 | 11250.0 |
| Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 100.0 | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-07-28 |
| Value | 550680.0 | 2000.0 | 11000.0 | 52684.0 | 397550.0 | 48250.0 | 45000.0 | 39142.0 | 294690.0 | 25000.0 | 4492.0 | 351820.0 | 45000.0 | 6500.0 | 13800.0 | 336800.0 | 17500.0 | 8000.0 | 8000.0 | 285420.0 | 2000.0 | 0 | 8800.0 | 270910.0 | 12300.0 | 29150.0 | 367780.0 | 108700.0 |
| Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod | 0.0 | 0.0 | 0.0 | 0.0 | 220.9 | 0.0 | 0.0 | 0.0 | 190.1 | 0.0 | 0.0 | 207.6 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 160.4 | 0.1 | 0.0 | 0.0 | 307.2 | 0.0 | 0.0 | 523.7 | 966.2 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2018-11-03 | 2018-08-04 |
| Value | 8309.0 | 16136.0 | 1350.0 | 53215.0 | 1114.0 | 780.0 | 37167.0 |
| Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0 | 0 | 12914.0 | 0 | 0 | 3642.0 |
| Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 |
| Value | 45 | 40 | 48 | 50 | 30 | 19 |
| Percentage of DeferredTaxLiabilities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 244 | 52 | 43 | 80 | 64 | 74 | 77 | 78 | 72 |
| Percentage of DeferredTaxAssetsNet | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 | 2011-01-29 | 2010-01-30 |
| Value | 1900000.0 | 2500000.0 | 0 | 0 | 1015000.0 | 1015000.0 | 1149000.0 | 209000.0 | 752000.0 | 1373000.0 |
| Percentage of UnrecognizedTaxBenefits | 100.0 | 100.0 | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-02-03 | 2017-01-28 | 2016-01-30 | 2015-01-31 | 2014-02-01 | 2013-02-02 | 2012-01-28 |
| Value | 4.809 | 4.199 | 5.763 | 7.89 | 6.544 | 11 | 13 | 8.476 | 6.946 |
| Percentage of DeferredTaxAssetsValuationAllowance | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-08-01 |
| Value | 0.5 |
| Percentage of DeferredTaxAssetsValuationAllowance | 0.0 |
| Period End | 2020-10-31 |
| Value | 6000.0 |
| Percentage of AccountsReceivableAllowanceForCreditLossWriteoffAfterRecovery | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 5.1 | 6.6 | 3.2 | 3.9 | 0.4 | 0.1 |
| Percentage of AccretionAndRemeasurementAdjustments | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-02-02 | 2018-11-03 |
| Value | 0 | 700000.0 | 500000.0 | -200000.0 | 3500000.0 |
| Percentage of BusinessCombinationAcquisitionRelatedCostsAfterTaxBasis | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-02-02 | 2018-11-03 |
| Value | 0 | 0.02 | 0.01 | 0 | 0.08 |
| Percentage of BusinessCombinationAcquisitionRelatedCostsPerShareDiluted | 0.0 | 100.0 | 100.0 | 0.0 | 100.0 |
| Period End | 2020-10-31 | 2019-11-02 |
| Value | 8.5 | 7.2 |
| Percentage of ContractWithCustomerLiabilityDecreaseDueToExpirationsAndRedemptions | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2019-11-02 |
| Value | 6.6 | 7.5 |
| Percentage of ContractWithCustomerLiabilityIncreaseDueToPointsAndMaterialRightsAccruedForPurchases | 100.0 | 100.0 |
| Period End | 2020-10-31 |
| Value | 0.1 |
| Percentage of CumulativeEnvironmentalRemediationExpense | 100.0 |
| Period End | 2020-04-14 |
| Value | 75.0 |
| Percentage of DebtInstrumentIncreaseInBasisSpreadOnVariableRate | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-02-02 | 2018-11-03 | 2015-08-01 | 2015-05-02 | 2014-08-02 | 2014-05-03 |
| Value | 0 | 0 | 2920000.0 | -466000.0 | 460000.0 | -1699000.0 | 808000.0 | 1225000.0 |
| Percentage of DeferredRent | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-08-03 | 2019-05-04 | 2018-08-04 |
| Value | -1.5 | 17.3 | 0.266 | 0 | 0.243 | 0.26 |
| Percentage of EffectiveIncomeTaxRateBeforeDiscreteBenefitsOfProvisions | 100.0 | 100.0 | 100.0 | 0.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 5.124 | 6.589 | 3.233 | 3.883 | 0.42 | 0.107 |
| Percentage of FairValueAdjustmentsOfMandatoryPurchaseObligation | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-05-04 |
| Value | 5.1 | 6.6 | 3.2 | 3.9 | 0.0 |
| Percentage of FairValueAdjustmentsOfMandatoryPurchaseObligation | 99.5 | 100.2 | 99.0 | 100.4 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2019-11-02 |
| Value | 3.8 | 4.9 | 2.9 |
| Percentage of FairValueAdjustmentsOfMandatoryPurchaseObligationAfterTaxBasis | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2019-11-02 |
| Value | 0.1 | 0.07 |
| Percentage of FairValueAdjustmentsOfMandatoryPurchaseObligationPerDilutedShare | 100.0 | 100.0 |
| Period End | 2020-05-02 |
| Value | 218 |
| Percentage of GoodwillAndIntangibleAssetImpairmentNet | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0.398 | 0.0 | 35 | 0.762 | 2.151 | 1.76 | 1.194 |
| Percentage of ImpairmentOfLongLivedAssetsHeldForUseAndOperatingLease | 100.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0.398 | 0.0 | 20 | 1.382 | 1.419 | 0.794 |
| Percentage of ImpairmentOfLongLivedAssetsHeldForUseAndOperatingLease | 100.0 | 0.0 | 57.7 | 64.2 | 80.6 | 66.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0.0 | 0.0 | 14 | 0.769 | 0.341 | 0.4 |
| Percentage of ImpairmentOfLongLivedAssetsHeldForUseAndOperatingLease | 0.0 | 0.0 | 42.3 | 35.8 | 19.4 | 33.5 |
| Period End | 2020-10-31 | 2020-08-01 |
| Value | 1400000.0 | 5200000.0 |
| Percentage of IncomeTaxBenefitCaresAct | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 8.419 | -22.625 | -42.311 | 27 | -39.161 | -4.135 | -34.95 | 14 | -23.782 |
| Percentage of IntercompanyFinancingActivities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -9.059 | -11.905 | 9.36 | -36.304 | -13.786 | -61.878 | 1.91 | 21 | 0.385 |
| Percentage of IntercompanyFinancingActivities | -107.6 | 52.6 | -22.1 | -131.3 | 35.2 | 1496.4 | -5.5 | 150.3 | -1.6 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.64 | 34 | 32 | 8.661 | 52 | 66 | 33 | -35.193 | 23 |
| Percentage of IntercompanyFinancingActivities | 7.6 | -152.6 | -77.9 | 31.3 | -135.2 | -1596.4 | -94.5 | -250.3 | -98.4 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | -2.523 | -2.599 | -2.709 | -2.766 | -2.817 | -2.844 | -2.951 | -2.9 |
| Percentage of IntercompanyInterestIncomeExpense | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0.06 | 0.031 | 0.049 | 0.036 | -0.024 | 0.025 | -0.025 | 0.027 |
| Percentage of IntercompanyInterestIncomeExpense | -2.4 | -1.2 | -1.8 | -1.3 | 0.9 | -0.9 | 0.8 | -0.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 2.463 | 2.568 | 2.66 | 2.73 | 2.841 | 2.819 | 2.976 | 2.873 |
| Percentage of IntercompanyInterestIncomeExpense | -97.6 | -98.8 | -98.2 | -98.7 | -100.9 | -99.1 | -100.8 | -99.1 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -0.084 | -0.084 | -0.177 | -0.04 | -0.12 | -0.139 | -0.139 | -0.145 | 0.286 |
| Percentage of IntercompanyInvesting | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.084 | 0.084 | 0.177 | 0.04 | 0.12 | 0.139 | 0.139 | 0.145 | -0.286 |
| Percentage of IntercompanyInvesting | -100.0 | -100.0 | -100.0 | -100.0 | -100.0 | -100.0 | -100.0 | -100.0 | -100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 11 | 16 | 11 | -129.418 | 14 | 26 | 15 | 26 | 15 | 27 |
| Percentage of IntersegmentSales | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 11 | 16 | 11 | -129.418 | 14 | 26 | 15 | -144.128 | 15 | 27 |
| Percentage of IntersegmentSales | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | -535.8 | 100.0 | 100.0 |
| Period End | 2020-04-14 |
| Value | 100 |
| Percentage of LineOfCreditFacilityAdditionalMaximumBorrowingCapacity | 100.0 |
| Period End | 2020-04-14 |
| Value | 5.0 |
| Percentage of LineOfCreditFacilityUnusedCapacityCommitmentFeePercentageIncrease | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 |
| Value | 13 | -30.717 | -345.838 | 0.462 | 27 | 24 | 8.8 | -73.502 | 28 | 22 | 16 | 33 | 17 | 14 | 33 | 19 | 17 | 11 | 32 | 16 | 18 | 15 | 31 | 17 | 14 |
| Percentage of NetIncomeLossAttributableToParentAfterAllocationOfEarningsToParticipatingSecurities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 |
| Value | 11 |
| Percentage of RestructuringAndRelatedCostIncurredCostAfterTax | 100.0 |
| Period End | 2020-02-01 |
| Value | 1.2 |
| Percentage of RestructuringAndRelatedCostIncurredCostAfterTax | 10.7 |
| Period End | 2020-10-31 | 2020-08-01 |
| Value | 0.0 | 4.7 |
| Percentage of RestructuringAndRelatedCostIncurredCostAfterTax | 0.0 | 0.0 |
| Period End | 2020-05-02 |
| Value | 0.03 |
| Percentage of RestructuringAndRelatedCostIncurredCostPerDilutedShare | 100.0 |
| Period End | 2020-02-01 |
| Value | 0.27 |
| Percentage of RestructuringAndRelatedCostIncurredCostPerDilutedShare | 0.0 |
| Period End | 2020-05-02 |
| Value | 1.9 |
| Percentage of RestructuringAndRelatedCostIncurredCostPerDilutedShare | 6333.3 |
| Period End | 2020-05-02 |
| Value | 1.2 |
| Percentage of RestructuringCostsAftertaxBasis | 100.0 |
| Period End | 2020-02-01 |
| Value | 11 |
| Percentage of RestructuringCostsAftertaxBasis | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 |
| Value | 0 | 198.0 | 2.0 | 0 | 0 |
| Percentage of SharebasedCompensationArrangementBySharebasedPaymentAwardAwardPerformancePercentageEarned | 0.0 | 100.0 | 100.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 |
| Value | 1700000.0 | 2000000.0 |
| Percentage of VariableLeaseReversalOfCostRentAbatement | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2.518 | 2.05 | 2.351 | 1.313 | 2.391 | 3.228 | 3.314 | 2.19 | 3.561 | 4.479 | 3.575 |
| Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2.518 | 2.05 | 2.351 | 1.313 | 2.391 | 3.228 | 3.314 | 2.19 | 3.561 | 4.479 | 3.575 |
| Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 |
| Value | 2.518 | 2.05 | 2.351 | 1.313 | 2.391 | 3.228 | 3.314 | 2.19 | 3.561 | 4.479 | 3.575 | 2.59 | 3.093 | 2.711 | 1.759 | 1.637 | 2.342 | 1.987 |
| Percentage of AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 0.343 | -2.89 | 3.563 | 7.827 | 3.682 | 0.916 | 0.791 | 0.6 | 0.656 | 0.522 | 0.432 | 0.432 | 0.432 | 0.432 | 0.431 | 0.431 | 0.432 | 0.432 | 0.294 | 0.256 | 0.316 | 0.301 | 0.515 | 0.628 | 0.629 | 0.628 | 0.628 | 0.629 | 0.627 | 0.629 | 0.629 | 0.627 | 0.629 | 0.581 | 0.594 | 0.564 | 0.599 | 0.549 | 0.548 |
| Percentage of AmortizationOfFinancingCostsAndDiscounts | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-01 | 2019-05-04 |
| Value | 0.4 | 0.0 | 35 | 2.2 | 1.8 | 1.2 |
| Percentage of AssetImpairmentCharges | 100.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2019-05-04 |
| Value | 0 | 300000.0 |
| Percentage of BusinessCombinationAcquisitionRelatedCosts | 0.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | 0 | 1000000.0 | 600000.0 | 300000.0 | 400000.0 | 4100000.0 |
| Percentage of BusinessCombinationAcquisitionRelatedCosts | 0.0 | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | 0 | 0 | 100000.0 |
| Percentage of BusinessCombinationAcquisitionRelatedCosts | 0.0 | 0.0 | 0.0 | 33.3 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2018-11-03 |
| Value | 0 | 1000000.0 | 600000.0 | 4100000.0 |
| Percentage of BusinessCombinationAcquisitionRelatedCosts | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | 1.471 | 1.446 | 1.493 | 1.576 | 1.617 | 1.56 | 1.733 | 1.854 | 2.957 |
| Percentage of CapitalizedComputerSoftwareAmortization1 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2018-02-03 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2013-02-02 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 |
| Value | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
| Percentage of CommonStockDividendsPerShareCashPaid | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-03-31 |
| Value | 0.015 |
| Percentage of DebtInstrumentBasisSpreadOnVariableRate1 | 100.0 |
| Period End | 2020-03-31 |
| Value | 0.0125 |
| Percentage of DebtInstrumentBasisSpreadOnVariableRate1 | 83.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 |
| Value | 1.0156 | -0.01562 | 0 |
| Percentage of DebtInstrumentRedemptionPricePercentage | 100.0 | 100.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 |
| Value | 1.0 | -0.01563 | 0 |
| Percentage of DebtInstrumentRedemptionPricePercentage | 98.5 | 100.1 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | 27000.0 | 16000.0 | 39000.0 | 26000.0 | 27000.0 | 24000.0 | 30000.0 | 32000.0 | 31000.0 | 32000.0 | 30000.0 | 36000.0 | 35000.0 | 38000.0 |
| Percentage of DefinedBenefitPlanAmortizationOfGainsLosses | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | -240000.0 | -1183000.0 | -1083000.0 | -975000.0 | -977000.0 | -1024000.0 | -928000.0 | -1030000.0 | -1030000.0 | -1048000.0 | -1013000.0 | -1090000.0 | -996000.0 | -1152000.0 |
| Percentage of DefinedBenefitPlanAmortizationOfGainsLosses | -888.9 | -7393.8 | -2776.9 | -3750.0 | -3618.5 | -4266.7 | -3093.3 | -3218.8 | -3322.6 | -3275.0 | -3376.7 | -3027.8 | -2845.7 | -3031.6 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | -324000.0 | -357000.0 | -350000.0 | -371000.0 | -372000.0 | -378000.0 | -365000.0 | -391000.0 | -392000.0 | -386000.0 | -398000.0 | -439000.0 | -461000.0 | -435000.0 |
| Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | 8.33 | 7.432 | 7.443 | 6.943 | 6.933 | 6.967 | 6.892 | 7.334 | 7.253 | 7.272 | 7.232 | 6.896 | 6.913 | 6.88 |
| Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | 0.01 | 0.011 | 0.01 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.015 | 0.014 | 0.015 | 0.017 | 0.016 | 0.018 |
| Percentage of DefinedBenefitPlanInterestCost | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | 2.97 | 3.128 | 3.154 | 3.699 | 3.707 | 3.68 | 3.725 | 3.6 | 3.546 | 3.55 | 3.541 | 3.736 | 3.727 | 3.747 |
| Percentage of DefinedBenefitPlanInterestCost | 29700.0 | 28436.4 | 31540.0 | 24660.0 | 24713.3 | 24533.3 | 24833.3 | 24000.0 | 23640.0 | 25357.1 | 23606.7 | 21976.5 | 23293.8 | 20816.7 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | -17000.0 | -5000.0 | -29000.0 | -11000.0 | -12000.0 | -9000.0 | -15000.0 | -17000.0 | -16000.0 | -18000.0 | -15000.0 | -19000.0 | -19000.0 | -20000.0 |
| Percentage of DefinedBenefitPlanNetPeriodicBenefitCost | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | -3439000.0 | -1198000.0 | -1396000.0 | 1883000.0 | -816000.0 | -886000.0 | -750000.0 | -493000.0 | -829000.0 | -963000.0 | -694000.0 | -47000.0 | -268000.0 | 51000.0 |
| Percentage of DefinedBenefitPlanNetPeriodicBenefitCost | 20229.4 | 23960.0 | 4813.8 | -17118.2 | 6800.0 | 9844.4 | 5000.0 | 2900.0 | 5181.2 | 5350.0 | 4626.7 | 247.4 | 1410.5 | -255.0 |
| Period End | 2020-10-31 | 2020-08-01 |
| Value | 0 | 189000.0 |
| Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments | 0.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 |
| Value | -444000.0 | 222000.0 |
| Percentage of DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | 2.005 | 2.247 | 2.16 | 1.805 | 1.805 | 1.755 | 1.854 | 2.278 | 2.24 | 2.097 | 2.382 | 2.426 | 2.383 | 2.467 |
| Percentage of DefinedBenefitPlanServiceCost | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 10 | 9.756 | 12 | 11 | 11 | 11 | 11 | 12 | 11 | 10 | 11 | 11 | 11 | 11 | 11 | 9.806 | 9.306 | 9.019 | 8.976 | 8.952 | 8.942 | 8.558 | 8.968 | 8.872 | 8.678 | 8.484 | 9.388 | 9.009 | 8.833 | 8.803 | 8.647 | 8.325 | 8.104 | 9.489 | 9.277 | 9.644 | 8.921 | 8.662 | 8.459 |
| Percentage of Depreciation | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0 | 0 | 0 | -16000.0 | -22000.0 | -21000.0 | 26000.0 | 28000.0 |
| Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet | 0.0 | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0 | 12000.0 | 2000.0 | -5000.0 | 0 | -2000.0 | 0 | -4000.0 |
| Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet | 0.0 | 0.0 | 0.0 | 31.2 | -0.0 | 9.5 | 0.0 | -14.3 |
| Period End | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0 | -6000.0 | -14000.0 | 2000.0 | -66000.0 | -149000.0 | -278000.0 | -146000.0 | 97000.0 |
| Percentage of DerivativeInstrumentsGainLossReclassifiedFromAccumulatedOCIIntoIncomeEffectivePortionNet | 0.0 | 0.0 | 0.0 | 0.0 | 412.5 | 677.3 | 1323.8 | -561.5 | 346.4 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2.653 | 2.685 | 2.81 | 2.791 | 2.823 | 2.861 | -2.947 | 2.924 | 3.006 | 3.031 | -3.023 |
| Percentage of DividendsCommonStockCash | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 |
| Value | 2.653 | 2.685 | 2.81 | 2.791 | 2.823 | 2.861 | -2.947 | 2.924 | 3.006 | 3.031 | 3.023 | 3.003 | 3.005 | 3.025 | 3.01 | 3.005 | 3.021 | 3.068 |
| Percentage of DividendsCommonStockCash | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | -100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 2.653 | 2.685 | 2.81 | 2.791 | 2.823 | 2.861 | -2.947 | 2.924 | 3.006 | 3.031 | -3.023 |
| Percentage of DividendsCommonStockCash | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | -258000.0 | -22000.0 | 46000.0 | 128000.0 | -72000.0 | -37000.0 | -51000.0 | -44000.0 | -117000.0 | -62000.0 | 338000.0 | -92000.0 | 87000.0 | -155000.0 | -293000.0 | 594000.0 | -654000.0 | -123000.0 | -593000.0 | 217000.0 | -1420000.0 | -734000.0 | 148000.0 | 517000.0 | -2393000.0 | -191000.0 | -984000.0 | -473000.0 | 392000.0 | -832000.0 | 614000.0 | -194000.0 | -1461000.0 | -40000.0 | 1531000.0 | 445000.0 | 121000.0 |
| Percentage of EffectOfExchangeRateOnCashAndCashEquivalents | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -258000.0 | -22000.0 | 46000.0 | 128000.0 | -72000.0 | -37000.0 | -51000.0 | -44000.0 | -117000.0 |
| Percentage of EffectOfExchangeRateOnCashAndCashEquivalents | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2019-11-02 |
| Value | 56000.0 | 46000.0 |
| Percentage of EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations | 100.0 | 100.0 |
| Period End | 2020-11-19 |
| Value | 12 |
| Percentage of EffectOnFutureEarningsAmount | 100.0 |
| Period End | 2020-11-19 |
| Value | 10.0 |
| Percentage of EffectOnFutureEarningsAmount | 83.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | -0.496 | -0.172 | -0.488 | -0.086 | -0.538 | -0.019 | -0.662 | -0.116 |
| Percentage of EquitySecuritiesFvNiGainLoss | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | -276.091 | 11 | 23 | 32 | 6.908 | -77.196 | 23 | 31 |
| Percentage of EquitySecuritiesFvNiGainLoss | 55663.5 | -6819.8 | -4777.9 | -37354.7 | -1284.0 | 406294.7 | -3547.3 | -27485.3 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 276 | -11.558 | -22.828 | -32.039 | -6.37 | 77 | -22.821 | -31.767 |
| Percentage of EquitySecuritiesFvNiGainLoss | -55763.5 | 6719.8 | 4677.9 | 37254.7 | 1184.0 | -406394.7 | 3447.3 | 27385.3 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 |
| Value | -164000.0 | -571000.0 | -113000.0 | -595000.0 | -325000.0 | -413000.0 | -136000.0 | -624000.0 | -920000.0 | -568000.0 | -284000.0 | -533000.0 | -341000.0 | -130000.0 | -193000.0 | -353000.0 | -440000.0 | -79000.0 | -240000.0 | 306000.0 | 2110000.0 | -213000.0 | -210000.0 | -628000.0 | -453000.0 | -319000.0 | -737000.0 | -769000.0 | -123000.0 | -68000.0 | -819000.0 |
| Percentage of GainLossOnDispositionOfAssets | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-05-04 |
| Value | 0.0 | 0.0 | 262 | 0.0 |
| Percentage of GoodwillAndIntangibleAssetImpairment | 0.0 | 0.0 | 100.0 | 0.0 |
| Period End | 2020-05-02 |
| Value | 238 |
| Percentage of GoodwillAndIntangibleAssetImpairment | 90.8 |
| Period End | 2020-05-02 |
| Value | 0.0 |
| Percentage of GoodwillAndIntangibleAssetImpairment | 0.0 |
| Period End | 2020-05-02 |
| Value | 24 |
| Percentage of GoodwillAndIntangibleAssetImpairment | 9.2 |
| Period End | 2020-05-02 |
| Value | 0.0 |
| Percentage of GoodwillAndIntangibleAssetImpairment | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2018-08-04 |
| Value | 240 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of GoodwillImpairmentLoss | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2018-08-04 |
| Value | 0.0 | 0.0 | 22 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill | 0.0 | 0.0 | 100.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-05-04 |
| Value | 0.0 | 0.0 | 22 | 0.0 |
| Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill | 0.0 | 0.0 | 100.0 | 0.0 |
| Period End | 2020-05-02 | 2019-02-02 |
| Value | 12 | 60 |
| Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill | 54.5 | 0.0 |
| Period End | 2020-05-02 |
| Value | 10 |
| Percentage of ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill | 45.5 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 |
| Value | 0.795 | 2.151 | 1.76 | 1.194 | 1.625 | 1.107 | 0.465 | 0.468 | 0.876 | 1.17 | 0.949 | 0.673 | 0.376 | 0.2 | 0.5 | 1.3 | 0.6 | 0.5 | 0.375 | 0.8 | 0.5 | 0.433 | 0.336 |
| Percentage of ImpairmentOfLongLivedAssetsHeldForUse | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 |
| Value | 0.291 | 1.382 | 1.419 | 0.794 | 1.275 | 0.957 | 0.315 | 0.318 | 0.726 | 1.02 | 0.799 | 0.724 | 0.248 | 0.2 | 0.2 | 0.8 | 0.4 | 0.2 | 0.1 | 0.5 | 0.2 |
| Percentage of ImpairmentOfLongLivedAssetsHeldForUse | 36.6 | 64.2 | 80.6 | 66.5 | 78.5 | 86.4 | 67.7 | 67.9 | 82.9 | 87.2 | 84.2 | 107.6 | 66.0 | 100.0 | 40.0 | 61.5 | 66.7 | 40.0 | 26.7 | 62.5 | 40.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 |
| Value | 0.471 | 0.769 | 0.341 | 0.4 | 0.35 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | 0.15 | -0.051 | 0.128 | 0.0 | 0.3 | 0.5 | 0.2 | 0.3 | 0.3 | 0.3 | 0.3 | 0.2 |
| Percentage of ImpairmentOfLongLivedAssetsHeldForUse | 59.2 | 35.8 | 19.4 | 33.5 | 21.5 | 13.6 | 32.3 | 32.1 | 17.1 | 12.8 | 15.8 | -7.6 | 34.0 | 0.0 | 60.0 | 38.5 | 33.3 | 60.0 | 80.0 | 37.5 | 60.0 | 46.2 |
| Period End | 2020-10-31 |
| Value | -0.3 |
| Percentage of ImpairmentOfLongLivedAssetsHeldForUse | 0.0 |
| Period End | 2020-08-01 |
| Value | 2700000.0 |
| Percentage of IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 5.193 | -17.57 | 30 | -8.569 | -172.858 | 162 | -27.315 | 0.123 | -107.769 | 128 | -3.774 | -178.81 | 177 | -41.142 | 41 | -146.819 | 169 | -48.648 | 37 | -182.379 | 210 | -43.918 | 15 | -138.535 | 145 | -31.081 | 25 | -109.865 | 123 | -26.561 | -110.881 | 111 | -8.268 | 13 | -114.821 | 124 | -9.155 | -5.69 | -122.105 |
| Percentage of IncreaseDecreaseInAccountsPayableTrade | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2019-05-04 |
| Value | -5.0 | -4.1 |
| Percentage of IncreaseDecreaseInContractWithCustomerLiability | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2019-05-04 |
| Value | 5.9 | 5.2 |
| Percentage of IncreaseDecreaseInContractWithCustomerLiability | -118.0 | -126.8 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-02-02 | 2018-11-03 |
| Value | -4.4 | -7.2 | -2.1 | -3.3 |
| Percentage of IncreaseDecreaseInContractWithCustomerLiability | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-02-02 | 2018-11-03 |
| Value | 3.6 | 7.5 | 0.4 | 4.9 |
| Percentage of IncreaseDecreaseInContractWithCustomerLiability | 0.0 | 0.0 | 0.0 | 0.0 |
| Period End | 2020-02-01 |
| Value | -12.987 |
| Percentage of IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | -32.873 | 59 | 28 | -9.272 | -9.898 | 19 | -27.836 | -1.785 | -7.426 | 22 | 6.443 | 7.189 | 25 | -5.836 | 2.368 | -3.066 | 17 | -31.631 | 0.323 | 19 | -0.484 | -21.468 | 5.766 | 12 | 18 | -16.694 | -19.459 | 12 | 13 | -1.565 | 1.152 | 15 | 1.9 | 9.293 | -10.411 | 3.349 | -37.348 | -7.313 | 10 |
| Percentage of IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | -34.37 | 11 | 83 | 13 | -0.092 | -3.899 | 6.935 | -3.724 | 4.974 | 1.407 | 3.407 | 7.268 | 2.856 | -11.014 | 7.893 | 2.68 | -8.361 | -16.438 | -3.558 | 0.579 | 9.268 | 2.365 | 18 | -1.644 | 0.928 | 1.917 | -10.546 | 0.376 | 7.025 | -0.653 | -14.988 | 3.513 | -6.377 | 26 | -19.632 | -8.979 | -0.268 | 25 | -6.775 |
| Percentage of IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 32 | -35.276 | -5.999 | 5.972 | -11.585 | 19 | -43.117 | -3.822 | 10 | 23 | -26.652 | -10.615 | 36 | -46.002 | 8.193 | -4.325 | 27 | -36.522 | 5.59 | 4.18 | 17 | -10.224 | -0.153 | 12 | 19 | -23.385 | 17 | -8.22 | 24 | -16.363 | 3.934 | -5.41 | -13.587 | -1.0 | 3.377 | 14 | 9.628 | -17.229 | 25 |
| Percentage of IncreaseDecreaseInReceivables | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 |
| Value | 176.0 | 0 | 0 | 55.0 | 55.0 | 60000.0 | -116000.0 | 107000.0 | 117000.0 | 124000.0 | 182000.0 | 171000.0 | 169000.0 | 11000.0 | 137000.0 | 142000.0 | 163000.0 | 69000.0 | 120000.0 | 123000.0 | 145000.0 | -210000.0 | 184000.0 | 202000.0 | 229000.0 | 14000.0 | 319000.0 | 316000.0 | 198000.0 | 190000.0 | 88000.0 | 322000.0 | 6000.0 | 531000.0 |
| Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements | 100.0 | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 |
| Value | 0.0 | 0.0 | 27 |
| Percentage of InventoryWriteDown | 0.0 | 0.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 |
| Value | 0.0 | 0.0 | 6.0 |
| Percentage of InventoryWriteDown | 0.0 | 0.0 | 21.9 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 |
| Value | 0.0 | 0.0 | 33 |
| Percentage of InventoryWriteDown | 0.0 | 0.0 | 121.9 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 53 | 54 | 57 | 59 | 58 | 59 |
| Percentage of LeaseCost | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-02-01 | 2019-11-02 |
| Value | 1500000.0 | 1000000.0 | 1500000.0 |
| Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-02-01 | 2019-11-02 |
| Value | 1500000.0 | 1000000.0 | 1500000.0 |
| Percentage of NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 38 | 41 | 45 | 47 | 45 | 46 |
| Percentage of OperatingLeaseCost | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 |
| Value | 0.7 |
| Percentage of OperatingLeaseImpairmentLoss | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 56 | 28 | 15 | 47 | 42 | 46 |
| Percentage of OperatingLeasePayments | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 401000.0 | 740000.0 | -1550000.0 | -210000.0 | 582000.0 | -21000.0 | -958000.0 | -103000.0 | 3000.0 | -308000.0 |
| Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 320000.0 | 721000.0 | -1531000.0 | -279000.0 | 595000.0 | 12000.0 | -970000.0 | -128000.0 | 14000.0 | -251000.0 |
| Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax | 79.8 | 97.4 | 98.8 | 132.9 | 102.2 | -57.1 | 101.3 | 124.3 | 466.7 | 81.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 81000.0 | 19000.0 | -19000.0 | 69000.0 | -13000.0 | -33000.0 | 12000.0 | 25000.0 | -11000.0 | -57000.0 |
| Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax | 20.2 | 2.6 | 1.2 | -32.9 | -2.2 | 157.1 | -1.3 | -24.3 | -366.7 | 18.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 320000.0 | 721000.0 | -1531000.0 | -279000.0 | 595000.0 | 12000.0 | -970000.0 | -128000.0 | 14000.0 | -251000.0 |
| Percentage of OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax | 79.8 | 97.4 | 98.8 | 132.9 | 102.2 | -57.1 | 101.3 | 124.3 | 466.7 | 81.5 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0.32 | 0.721 | -1.444 | -3.647 | 0.661 | -0.063 | -0.801 |
| Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0.32 | 0.721 | -1.531 | -0.279 | 0.595 | 0.012 | -0.97 |
| Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax | 100.0 | 100.0 | 106.0 | 7.7 | 90.0 | -19.0 | 121.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0.0 | 0.0 | 0.087 | 0.155 | 0.066 | -0.075 | 0.169 |
| Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax | 0.0 | 0.0 | -6.0 | -4.3 | 10.0 | 119.0 | -21.1 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | 0 | 31000.0 | 44000.0 | 4000.0 | 17000.0 | 96000.0 |
| Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationTax | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 |
| Value | 0.067 | -1.058 | -0.066 | 1.401 | -0.429 | -0.461 | -0.395 | 15 | -0.451 | -0.468 | -0.434 | -0.379 | -0.309 | -0.418 | 23 | 0.289 | 0.288 | 0.288 | 7.901 | 0.23 | 0.243 | 0.215 | -10.433 | 0.028 | 0.033 | 0.023 | -19.11 | -0.138 | -0.136 | -0.145 |
| Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.067 | -1.058 | -0.066 | 1.401 | -0.429 | -0.461 | 0.395 | 15 | -0.451 | -0.468 | 0.434 |
| Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | -100.0 | 100.0 | 100.0 | 100.0 | -100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.067 | -1.058 | -0.066 | 1.401 | -0.429 | -0.461 | 0.395 | 15 | -0.451 | -0.468 | 0.434 |
| Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | -100.0 | 100.0 | 100.0 | 100.0 | -100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2012-10-27 | 2012-07-28 |
| Value | 0.044 | 0.248 | 0.628 | -0.406 | 0.149 | 0.161 | 0.138 | 4.346 | 0.157 | 0.162 | 0.151 | 12 | 0.082 | 0.085 | 0.0 | 0.0 |
| Percentage of OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | -44000.0 | -248000.0 | 628000.0 | 735000.0 | 149000.0 | 161000.0 | 138000.0 | 240000.0 | 156000.0 | 162000.0 |
| Percentage of OtherComprehensiveIncomeLossTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | -44000.0 | -248000.0 | 629000.0 | 737000.0 | 148000.0 | 178000.0 | 175000.0 | 305000.0 | 181000.0 | 137000.0 |
| Percentage of OtherComprehensiveIncomeLossTax | 100.0 | 100.0 | 100.2 | 100.3 | 99.3 | 110.6 | 126.8 | 127.1 | 116.0 | 84.6 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-02 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 |
| Value | 0 | 0 | 1000.0 | 2000.0 | -1000.0 | 17000.0 | 37000.0 | 65000.0 | 25000.0 | -25000.0 |
| Percentage of OtherComprehensiveIncomeLossTax | -0.0 | -0.0 | 0.2 | 0.3 | -0.7 | 10.6 | 26.8 | 27.1 | 16.0 | -15.4 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 |
| Value | 155000.0 | 63000.0 | -5000.0 | 303000.0 | 387000.0 | -320000.0 | -921000.0 | -521000.0 | 183000.0 | -402000.0 | 778000.0 | -392000.0 | -101000.0 | -229000.0 | -212000.0 | 22000.0 | -184000.0 | 547000.0 | -217000.0 | 539000.0 | 57000.0 | -723000.0 | -387000.0 | 105000.0 | 79000.0 | 662000.0 | -27000.0 | 403000.0 | -507000.0 | -383000.0 | 205000.0 | 374000.0 | -27000.0 | -209000.0 |
| Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 155000.0 | 63000.0 | -5000.0 | 303000.0 | 387000.0 | -320000.0 | -921000.0 | -521000.0 |
| Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 155000.0 | 63000.0 | -5000.0 | 303000.0 | 387000.0 | -320000.0 | -921000.0 | -521000.0 |
| Percentage of OtherComprehensiveIncomeUnrealizedGainLossOnDerivativesArisingDuringPeriodNetOfTax | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 351000.0 | -340000.0 | -252000.0 | 423000.0 | 470000.0 | 126000.0 | -682000.0 | 291000.0 | -1187000.0 | -562000.0 | -325000.0 | -154000.0 | 365000.0 | 128000.0 | 64000.0 | -98000.0 | -3000.0 | 765000.0 | 124000.0 | 163000.0 | 1604000.0 | 371000.0 | 2976000.0 | -687000.0 | -1456000.0 | -492000.0 | 1381000.0 | -377000.0 | 3820000.0 | -3284000.0 | 53000.0 | -760000.0 | -724000.0 | -1441000.0 | 197000.0 | 114000.0 | -1125000.0 | -4460000.0 | -595000.0 |
| Percentage of OtherOperatingActivitiesCashFlowStatement | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 |
| Value | 5.461 | 3.672 | 3.585 | 0.001 | 2.633 | 2.65 | 2.619 | 3.054 | 3.085 | 3.078 | 3.091 | 2.492 | 2.67 | 2.436 |
| Percentage of OtherOperatingIncomeExpenseNet | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.045 | 0.027 | -0.02 | -0.02 | -0.018 | -0.049 | -0.016 | -0.006 | -0.029 |
| Percentage of OtherOperatingIncomeExpenseNet | 1.3 | 2700.0 | -0.8 | -0.8 | -0.7 | -1.6 | -0.5 | -0.2 | -0.9 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 3.54 | -0.026 | 2.653 | 2.67 | 2.637 | 3.103 | 3.101 | 3.084 | 3.12 |
| Percentage of OtherOperatingIncomeExpenseNet | 98.7 | -2600.0 | 100.8 | 100.8 | 100.7 | 101.6 | 100.5 | 100.2 | 100.9 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 1.305 | 1.243 | 0.977 | 0.726 | 0.809 | 1.167 | 2.917 | 0.911 | 0.554 | 1.517 | 1.434 | 1.379 | 1.762 | 1.39 | 3.367 | 1.894 | 1.958 | 1.82 | 2.313 | 2.724 | 1.743 | 0.955 | 1.237 | 1.135 | 1.469 | 1.245 | 1.52 | 1.077 | 1.598 | 1.04 | 2.48 | 1.57 | 1.386 | 2.0 | 1.609 | 4.458 | 2.64 | 5.414 | 6.761 |
| Percentage of PaymentsForSoftware | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.16 | 0.059 | 0.003 | 0.188 | 0.006 | 0.026 | 0.142 | 0.1 | 0.186 |
| Percentage of PaymentsForSoftware | 16.4 | 8.1 | 0.4 | 16.1 | 0.2 | 2.9 | 25.6 | 6.6 | 13.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | 0.817 | 0.667 | 0.806 | 0.979 | 2.911 | 0.885 | 0.412 | 1.417 | 1.248 |
| Percentage of PaymentsForSoftware | 83.6 | 91.9 | 99.6 | 83.9 | 99.8 | 97.1 | 74.4 | 93.4 | 87.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-07-06 |
| Value | 0.0 | -0.492 | 16 |
| Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired | 0.0 | 100.0 | 100.0 |
| Period End | 2020-02-01 | 2019-02-02 | 2018-10-18 |
| Value | 0.0 | 7.724 | 352 |
| Percentage of PaymentsToAcquireBusinessesNetOfCashAcquired | 0.0 | -1569.9 | 0.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | -105000.0 | -67000.0 | -906000.0 | -39000.0 | -58000.0 | 12000.0 | -2559000.0 | -54000.0 | 47000.0 |
| Percentage of ProceedsFromIssuanceOfCommonStock | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 |
| Value | -906000.0 | -39000.0 | -58000.0 | 12000.0 | -2559000.0 | -54000.0 | 47000.0 |
| Percentage of ProceedsFromIssuanceOfCommonStock | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 90 | 82 | 168 | 51 | 88 | 65 | 84 | 0.0 | 360 | 0.0 | 0.0 | 50 | 205 | 195 | 520 | 0.0 | 0.0 | 103 | 81 | 31 | 0.0 | 86 | 126 | 285 | 205 | 251 | 163 | 281 | 302 | 383 | 248 | 169 | 165 | 185 | 445 | 206 | 759 | 298 | 317 |
| Percentage of ProceedsFromLinesOfCredit | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 100.0 | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 | 100.0 | 100.0 | 100.0 | 0.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 |
| Value | 168 | 51 | 88 | 65 | 84 | 0.0 |
| Percentage of ProceedsFromLinesOfCredit | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 |
| Period End | 2020-02-01 | 2019-02-02 |
| Value | 1000000.0 | 0 |
| Percentage of ProceedsFromMinorityShareholders | 100.0 | 0.0 |
| Period End | 2020-02-01 |
| Value | 1000000.0 |
| Percentage of ProceedsFromMinorityShareholders | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 |
| Value | -331000.0 | -326000.0 | -323000.0 | -320000.0 | -328000.0 | -300000.0 | -394000.0 | -292000.0 | -114000.0 | 0 | 0 |
| Percentage of ProceedsFromPaymentsForOtherFinancingActivities | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 0.0 | 0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | -323000.0 | -319000.0 | -329000.0 | -609000.0 | 0 |
| Percentage of ProceedsFromPaymentsForOtherFinancingActivities | 100.0 | 99.7 | 100.3 | 203.0 | -0.0 |
| Period End | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 |
| Value | 0 | -1000.0 | 1000.0 | 309000.0 | -394000.0 |
| Percentage of ProceedsFromPaymentsForOtherFinancingActivities | -0.0 | 0.3 | -0.3 | -103.0 | 100.0 |
| Period End | 2020-02-01 | 2019-11-02 | 2019-02-02 | 2018-11-03 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-01-30 | 2015-10-31 | 2015-01-31 | 2013-05-04 |
| Value | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.322 | 0.0 | 1.5 |
| Percentage of ProceedsFromSaleOfPropertyPlantAndEquipment | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 100.0 | 0.0 | 100.0 |
| Period End | 2020-10-31 | 2020-08-01 | 2020-05-02 | 2020-02-01 | 2019-11-02 | 2019-08-03 | 2019-05-04 | 2019-02-02 | 2018-11-03 | 2018-08-04 | 2018-05-05 | 2017-10-28 | 2017-07-29 | 2017-04-29 | 2017-01-28 | 2016-10-29 | 2016-07-30 | 2016-04-30 | 2016-01-30 | 2015-10-31 | 2015-08-01 | 2015-05-02 | 2015-01-31 | 2014-11-01 | 2014-08-02 | 2014-05-03 | 2014-02-01 | 2013-11-02 | 2013-08-03 | 2013-05-04 | 2012-10-27 | 2012-07-28 | 2012-04-28 | 2012-01-28 | 2011-10-29 | 2011-07-30 | 2011-04-30 | 2011-01-29 | 2010-10-30 |
| Value | 2.138 | -0.179 | 8.704 | 0.045 | -0.112 | 0.723 | 0.117 | 0.092 | 0.302 | -0.218 | 0.342 | 0.058 | 0.203 | 0.091 | 0.82 | 0.459 | -0.077 | 0.182 | 0.118 | 0.262 | 0.188 | -0.088 | 1.418 | 0.25 | -0.008 | 0.056 | 0.163 | 0.057 | 0.024 | 0.307 | -0.61 | 0.058 | 0.95 | 0.722 | 0.14 | 0.087 | 0.335 | 0.23 | 0.206 |
| Percentage of ProvisionForDoubtfulAccounts | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 | 100.0 |