KR


Line plots across dimensions of each concept
Tables

Table of contents


us-gaap:StatementEquityComponents
us-gaap:SharesIssued

us-gaap:CommonStockSharesIssued

us-gaap:CommonStockSharesAuthorized

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic

us-gaap:EarningsPerShareBasic

us-gaap:EarningsPerShareDiluted

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization

us-gaap:InterestExpense

us-gaap:OperatingIncomeLoss

us-gaap:InterestExpense

us-gaap:IncomeTaxExpenseBenefit

us-gaap:IncomeTaxesPaidNet

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:ComprehensiveIncomeNetOfTax

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest

us-gaap:NetIncomeLoss

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest

us-gaap:Assets

us-gaap:Liabilities

us-gaap:LiabilitiesAndStockholdersEquity

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:AssetsCurrent

us-gaap:CashAndCashEquivalentsAtCarryingValue
us-gaap:SubsequentEventType

us-gaap:ReceivablesNetCurrent
us-gaap:ProductOrService

us-gaap:InventoryLIFOReserve

us-gaap:PrepaidExpenseAndOtherAssetsCurrent
us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency
us-gaap:NoncurrentAssets
us-gaap:Restatement, us-gaap:FairValueByMeasurementBasis

us-gaap:PropertyPlantAndEquipmentGross
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
us-gaap:PropertyPlantAndEquipmentByType

us-gaap:PropertyPlantAndEquipmentNet
us-gaap:PropertyPlantAndEquipmentByType
us-gaap:BalanceSheetLocation, us-gaap:FairValueByMeasurementBasis
us-gaap:LongTermInvestments

us-gaap:Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill

us-gaap:OtherAssetsNoncurrent

us-gaap:LiabilitiesCurrent

us-gaap:LongTermDebtCurrent

us-gaap:OtherLiabilitiesCurrent

us-gaap:LongTermDebt
us-gaap:DebtInstrument

us-gaap:LongTermDebtNoncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent

us-gaap:MinorityInterest

us-gaap:OtherLiabilitiesNoncurrent

us-gaap:StockholdersEquity
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapitalCommonStock

us-gaap:RetainedEarningsAccumulatedDeficit

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax

us-gaap:MinorityInterest

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:NetCashProvidedByUsedInOperatingActivities

us-gaap:NetIncomeLoss

us-gaap:ProfitLoss
us-gaap:StatementEquityComponents

us-gaap:DepreciationDepletionAndAmortization

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet

us-gaap:NetCashProvidedByUsedInInvestingActivities

us-gaap:NetCashProvidedByUsedInFinancingActivities

us-gaap:ProceedsFromIssuanceOfLongTermDebt

us-gaap:PaymentsOfDividendsCommonStock

us-gaap:PaymentsForRepurchaseOfCommonStock
us-gaap:DebtInstrument
us-gaap:DebtInstrumentInterestRateStatedPercentage
us-gaap:Range, us-gaap:DebtInstrument

us-gaap:EffectiveIncomeTaxRateContinuingOperations
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:ShareBasedCompensation

us-gaap:DeferredTaxLiabilities

us-gaap:DeferredTaxAssetsNet

us-gaap:UnrecognizedTaxBenefits

us-gaap:DeferredTaxAssetsValuationAllowance

us-gaap:OperatingLeaseRightOfUseAsset

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents

kr:BusinessCombinationContingentConsiderationArrangementsChangeInAmountNetOfTaxOfContingentConsiderationLiability

kr:CapitalExpendituresExcludingLeaseBuyouts

kr:EquitySecuritiesFvNiUnrealizedGainLossNetOfTax

kr:IncreaseDecreaseInOperatingLeaseLiabilities

kr:IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets

kr:IncreaseDecreaseInStoreDepositsInTransit
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
kr:InvestmentWritedownNetOfTax
us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations
kr:InvestmentsWritedown
us-gaap:MultiemployerPlanType
kr:MultiemployerPlansCommitmentAndWithdrawalObligationAfterTax
us-gaap:MultiemployerPlanType
kr:MultiemployerPlansCommitmentAndWithdrawalObligationBeforeTax

kr:NumberOfPlannedStoreClosures

kr:OperatingGeneralAndAdministrativeExpense

kr:OperatingLeaseExpenseNetOfSubleaseIncome

kr:PensionExpenseDefinedBenefitPlans

kr:ReconciliationAdjustmentIncreaseDecreaseInConstructionInProgressPayables

kr:RestrictedStockAwardsValue
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
kr:StockOptionsAndRestrictedStockExchangedShares

kr:StockOptionsAndRestrictedStockExchangedValue
us-gaap:StatementEquityComponents

kr:UndistributedAndDistributedEarningsToParticipatingSecurities

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
us-gaap:StatementEquityComponents

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect

us-gaap:CommonStockDividendsPerShareDeclared

us-gaap:DeferredIncomeTaxExpenseBenefit
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanContributionsByEmployer
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanInterestCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanServiceCost

us-gaap:DefinedContributionPlanCostRecognized

us-gaap:DividendsCommonStockCash
us-gaap:StatementEquityComponents

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss

us-gaap:GainLossOnDispositionOfAssets1

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments

us-gaap:IncreaseDecreaseInAccountsPayableTrade

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable

us-gaap:IncreaseDecreaseInAccruedLiabilities

us-gaap:IncreaseDecreaseInEquitySecuritiesFvNi

us-gaap:IncreaseDecreaseInReceivables

us-gaap:IncreaseDecreaseInRetailRelatedInventories

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements

us-gaap:InterestPaidNet

us-gaap:InventoryLIFOReservePeriodCharge

us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent

us-gaap:NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:OperatingLeaseCost

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent
us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1

us-gaap:OtherNoncashIncomeExpense

us-gaap:PaymentsForProceedsFromOtherInvestingActivities

us-gaap:PaymentsToAcquireProductiveAssets

us-gaap:ProceedsFromIssuanceOfCommonStock

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities

us-gaap:ProceedsFromRepaymentsOfCommercialPaper

us-gaap:ProceedsFromSaleOfProductiveAssets
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:ReclassificationFromAociCurrentPeriodTax
us-gaap:CreditFacility
us-gaap:RepaymentsOfDebt
us-gaap:DebtInstrument

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities
us-gaap:StatementEquityComponents
us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised
us-gaap:StatementEquityComponents

us-gaap:StockholdersEquityOther
us-gaap:StatementEquityComponents
us-gaap:StatementEquityComponents
us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockValueAcquiredCostMethod
us-gaap:StatementEquityComponents
us-gaap:BalanceSheetLocation
kr:DeferredSocialSecurityTaxes

kr:DeferredTaxAssetsClosedStoreReserves

kr:DeferredTaxAssetsLeaseAccounting

kr:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards

kr:DeferredTaxLiabilitiesEquityInvestmentsInExcessOfTaxBasis

kr:DeferredTaxLiabilitiesInsurance

kr:DepositsInTransit

kr:LeaseAssets

kr:LeaseLiabilities
us-gaap:CreditFacility
kr:LettersOfCreditOutstandingReducingFundsUnderCreditAgreementAmount

kr:LongTermDebtAndFinanceLease

kr:LongTermDebtAndFinanceLeaseCurrent

kr:NetBookValuePropertyPlantAndEquipmentCollateralizedMortgages
us-gaap:AwardType
kr:SharePoolRatio

us-gaap:AccountsPayableTradeCurrent

us-gaap:AccruedSalariesCurrent
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:AociLossCashFlowHedgeCumulativeGainLossAfterTax
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:CommonStockValueOutstanding

us-gaap:ContractWithCustomerLiability
us-gaap:CreditFacility
us-gaap:DebtInstrumentFaceAmount
us-gaap:CreditFacility, us-gaap:SubsequentEventType
us-gaap:DebtInstrument
us-gaap:DebtInstrument
us-gaap:DebtWeightedAverageInterestRate

us-gaap:DeferredIncomeTaxLiabilities

us-gaap:DeferredIncomeTaxLiabilitiesNet

us-gaap:DeferredTaxAssetsDeferredIncome

us-gaap:DeferredTaxAssetsGross

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease
us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanBenefitObligation
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedAmortizationNextFiscalYear
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear
us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear
us-gaap:RetirementPlanType
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree
us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo
us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanFundedStatusOfPlan
us-gaap:RetirementPlanType
us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation
us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets
us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage
us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType
us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations
us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeFairValueOfDerivativeNet
us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency
us-gaap:DerivativeInstrumentRisk
us-gaap:DerivativeNotionalAmount
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType
us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation
us-gaap:DerivativeNumberOfInstrumentsHeld
us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType
us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:BalanceSheetLocation
us-gaap:EquitySecuritiesFvNi

us-gaap:FIFOInventoryAmount
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:FairValueNetAssetLiability
us-gaap:FairValueByMeasurementFrequency

us-gaap:FinanceLeaseLiabilityCurrent

us-gaap:FinanceLeaseLiabilityNoncurrent

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsByMajorClass
us-gaap:FiniteLivedIntangibleAssetsGross

us-gaap:GoodwillGross

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued
us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass
us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

us-gaap:IntangibleAssetsGrossExcludingGoodwill
us-gaap:CreditFacility
us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LongTermDebtFairValue
us-gaap:FairValueByMeasurementBasis
us-gaap:BalanceSheetLocation, us-gaap:FairValueByMeasurementBasis
us-gaap:NotesReceivableFairValueDisclosure

us-gaap:OperatingLeaseLiability

us-gaap:OperatingLeaseLiabilityCurrent

us-gaap:OperatingLeaseLiabilityNoncurrent
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:OtherInvestments
us-gaap:FairValueByMeasurementFrequency

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities

us-gaap:PercentageOfLIFOInventory

us-gaap:SelfInsuranceReserve

us-gaap:SelfInsuranceReserveCurrent

us-gaap:SelfInsuranceReserveNoncurrent
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
us-gaap:AwardType
us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency
us-gaap:TradingSecurities
us-gaap:FairValueByMeasurementFrequency

us-gaap:TreasuryStockCommonShares

us-gaap:TreasuryStockCommonValue

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate

Tables

  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:CommonStock██▁▁█████▁███▁██████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄19181918001918191819181918191801918191819180191819181918191819181918959959959959959959959959959959959959959959959959959959959959959959959959958NANANA
 us-gaap:SharesIssued us-gaap:StatementEquityComponents us-gaap:TreasuryStockCommon██▁▁█▁███▁▇▇▇▁▇▇▇▇▇11401130001119011201121112201037102510170984974977951952NANA944NANANA0NANANANANANANANANANANANANANANANANANANANANANA
us-gaap:CommonStockSharesIssued ████████████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁19181918191819181918191819181918191819181918191819181918191819181918191819181918959959959959959959959959959959959959959959959959959959959959959NANANA958NANANA
us-gaap:CommonStockSharesAuthorized ████████████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁20002000200020002000200020002000200020002000200020002000200020002000200020002000100010001000100010001000100010001000100010001000100010001000100010001000100010001000NANANA1000NANANA
us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding ▅▅▆▅▅▆▆▅▆▇▇▇▇▇██████▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▃▃▃▃▃▃▃▃▃▃788804807805805806807805846884893905925943953959966980979977492493492491507517521521520518522522541559565586586586600612631636640645648646651651
us-gaap:WeightedAverageNumberOfSharesOutstandingBasic ▅▆▆▆▆▆▆▆▆▇▇▇▇▇██████▁▁▁▁▁▁▁▁▁▁▁▁▂▂▂▂▂▂▃▃▃▃▃▃▃▃▃▃780797802800798798797797839875887897914929940943954966965963484486486485501511515515514514518518538556565583583583596608627633637641644646648648
us-gaap:EarningsPerShareBasic ▆▄▄▄▅▄▄▅█▅▄▄▄▅▄▄▅▅▄▄▆▆▅▅▅▅▅▅▅▅▅▅▄▅▃▄▄▄▄▅▄▄▄▅▄▁▄▅1.530.40.320.370.960.320.390.632.390.970.440.390.330.540.410.40.710.570.440.441.271.060.740.710.990.820.580.610.930.890.610.610.520.78-0.540.330.330.330.470.710.440.320.410.580.39-1.350.390.67
us-gaap:EarningsPerShareDiluted ▆▄▄▄▅▄▄▅█▅▄▄▄▅▄▄▅▅▄▄▆▅▅▅▅▅▅▅▅▅▅▅▄▅▃▄▄▄▄▅▄▄▄▅▄▁▄▅1.520.40.320.370.950.320.390.622.370.960.440.390.320.530.410.40.70.570.430.441.251.040.730.70.980.810.570.60.920.880.60.60.510.78-0.540.330.330.330.460.70.440.320.410.580.39-1.350.390.66
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax █▄▄▄▇▄▄▄▇▅▄▄▆▄▄▄▆▃▃▃▆▃▃▃▅▃▂▂▅▃▂▂▂▄▂▂▂▂▂▄▂▁▁▃▁▁▁▃415492889327974281683725128091276722786937530310312774927597362852761126557265653460426165250752553933051252072498725310329612322222505227223004324153218072180721726290652140620594205942059420913274611992818694187882477918554176621772822789
us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization █▂▁▁▆▁▁▁▇314542250721798220072898321955217532197629419NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:InterestExpense ▆▄▄▃█▄▄▄█▅▄▄▇▃▃▂▅▂▂▂▅▂▂▂▄▂▂▁▃▂▁▁▂▄▁▁▁▁▁▄▂▁▁▃▃▂▂▆1741401371301971421421441921481361381771261241161551131071141481151141121471071089912911210310310614110199999997138111103102132119105115163
us-gaap:OperatingIncomeLoss █▅▄▅▇▅▆▅▇▄▆▆▆▆▆▆█▇▆▆▇▇▆▆▇▆▅▆▆▆▆▆▅▆▂▅▅▅▅▆▅▅▅▆▅▁▅▆132653725455990139164754910294474067862285871366512009287727741102912651644930718534595879819596596535814-426405405405488811559406494723506-758499844
us-gaap:InterestExpense ▆▄▄▃█▄▄▄█▅▄▄▇▃▃▂▅▂▂▂▅▂▂▂▄▂▂▁▃▂▁▁▂▄▁▁▁▁▁▄▂▁▁▃▃▂▂▆1741401371301971421421441921481361381771261241161551131071141481151141121471071089912911210310310614110199999997138111103102132119105115163
us-gaap:IncomeTaxExpenseBenefit ▇▆▆▆▆▆▆▆█▁▆▆▆▆▆▆▇▆▆▆▇▆▆▆▆▆▆▆▆▆▆▆▆▆▄▆▆▆▆▆▆▆▆▆▆▅▆▆3737179932266691127616-957215189148230206171366250238227330274172182274184125176266239175175148232-2211081081081082521659612421613613133250
us-gaap:IncomeTaxesPaidNet 18NANANA231NANANA36NANANA11NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:ProfitLoss ▆▄▃▄▅▄▄▄█▅▄▄▄▄▄▄▅▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▂▄▄▄▄▄▄▄▄▄▄▁▄▄12123191432877632513085012018853389351297502383378679565427433624523365350509427301320484468318318281441-306198198198283421283207268375251-876251431
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▅▁▁▁▃▁▁▂█12123272632977722593175082026NANANA303NANANA680NANANA619NANANA501NANANA481NANANANA439NANANANANA432NANANA374NANANANA
us-gaap:ComprehensiveIncomeNetOfTax 1194NA305252626NA3655132042NA417365280NA445304657NA438447658NA376355508NA310342485NA334334292445NA196196196290446NA210266390NANANANA
us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest 1194NA185242617NA3565062034NA409363274NA437299656NA437447663NA379358516NA312345488NA335335294447NA198198198292435NA215272391NANANANA
us-gaap:NetIncomeLoss ▆▄▄▄▅▄▄▄█▅▄▄▄▄▄▄▅▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▂▄▄▄▄▄▄▄▄▄▄▁▄▄12123272632977722593175082026854397353303506391383680559428433619518362347501422299317481462317317279439-307196196196281432278202262374255-875255435
us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic 1197NA260294764NA3135022005NA393350301NA388NANANANANANANANANANANANANANANANANANA439-307196196196281432278202262374NANANANA
us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted 1197NA260294764NA3135022005NA393NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:NetIncomeLossAttributableToNoncontrollingInterest NA-8-120-10-9-8-9-7-8-1-8-2-6-4-8-5-16-1NA5533852336112212222-115561-4-1-4-4
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:Assets ███▇▇▅▅▅▅▅▅▅▅▅▅▄▄▄▄▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁4694245256453934446244319381183814136957365613719737028366003579936505365073466233801338973190730781304683055630222290792891329281254802447224227246522465824658235472379123476239602396023960233982311123505NANANA23126NANANA
us-gaap:Liabilities ███▇▇▅▅▅▅▅▆▅▅▅▅▅▄▄▄▃▃▄▃▃▃▃▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁3761436683366653580935787302833053129619296203029230817304562966429795298772806127353270992566224899249322511424878240572414323886204901962419631204382089620896197541972419510190611906119061181881790718207NANANA18200NANANA
us-gaap:LiabilitiesAndStockholdersEquity ███▇▇▅▅▅▅▅▅▅▅▅▅▄▄▄▄▃▃▃▃▃▃▃▂▁▁▁▁▁▁▁▁▁▁▁▁▁▁4694245256453934446244319381183814136957365613719737028366003579936505365073466233801338973190730781304683055630222290792891329281254802447224227246522465824658235472379123476239602396023960233982311123505NANANA23126NANANA
us-gaap:StockholdersEquity █▇▇▇▇▆▆▆▅▅▄▄▄▅▅▅▄▅▄▄▃▃▃▃▂▃▃▂▂▂▁▁▁▁▁▂▂▂▃▃▃93568602891587118581788676527374697069316235615961456698661265766406682062715904555754125319499747495384498448384590420737613761379140803981490749074907521952135296NANANA4852NANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:AssetsCurrent █▆▆▅▅▆▆▅▅▇▆▅▄▅▆▄▄▅▄▃▃▃▃▃▃▃▂▁▁▂▃▃▁▂▁▂▂▂▁▁▂121751089011025101401016210803107539746102861111710925101479538103401040392449216989292778526858389118886829583688830821275187434795982778277725175967325782378237823742972037621NANANA7483NANANA
us-gaap:CashAndCashEquivalentsAtCarryingValue █▂▂▂▂▂▂▁▂▁▁▃▁▁▂▁▂▁▁▁▁▁▁▁▁▂▁▂▁▁▂▂▁▂▁▁▁▁▂▂▃▃▃▂▂27263995456294094294293616913473528193563223743193912772742682522682642482654013444402472384354352385111882162162166434318257581037602424NANANA
us-gaap:ReceivablesNetCurrent ▇█▇▇▇▇▆▆▇▇▆▆▅▇▆▅▅█▄▅▄▄▃▄▃▃▃▂▂▃▃▃▂▂▂▁▁▁▁▁▁155217061600156715601589151014881583163714521536139416491488131613141734125313191218126611541174110811161044942961105110391039941922949877877877859854845NANANA909NANANA
us-gaap:InventoryLIFOReserve ██▇▇▇▆▆▆▆▆▇▇▇▇▇▇▇▆▇▇▆▆▆▅▅▅▅▅▄▄▅▅▅▄▄▃▃▃▂▂▁14111380134513211291127712851274126312481305133513171291129213001288127213021293127312451236115111251150114011281115109811391139112410891043970970970908873827NANANA770NANANA
us-gaap:PrepaidExpenseAndOtherAssetsCurrent ▃▄▃▃▃▄▃▃▄▇▃▃▃█▄▄▄▇▃▃▃▆▂▃▂▆▁▂▁▄▂▂▂▂▁▂▂▂458522434435420592461460530835437452477898522530553790464457429701396422410704315332299569333333335347288344344344NANA319NANANANANANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
 us-gaap:NoncurrentAssets us-gaap:FairValueByMeasurementBasis,us-gaap:FairValueByMeasurementFrequency us-gaap:EstimateOfFairValueFairValueDisclosure,us-gaap:FairValueMeasurementsNonrecurringNA32NANANA29NANANA27NANANA3NANANA7543221310629NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:NoncurrentAssets us-gaap:Restatement,us-gaap:FairValueByMeasurementBasis srt:ScenarioPreviouslyReported,us-gaap:CarryingReportedAmountFairValueDisclosureNA152NANANA85NANANA98NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentGross NA45847NANANA43864NANANA41731NANANA40588NANANA37667NANANA34540NANANA32379NANANA29370NANANANA28071NANANANANA26716NANANA25673NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType kr:LeasedPropertyUnderFinanceLeasesNA966NANANA1066NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:ConstructionInProgressNA3166NANANA2716NANANA2050NANANA1979NANANA2115NANANA1690NANANA1520NANANA1239NANANANA1202NANANANANA904NANANA1010NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:EquipmentNA15031NANANA14277NANANA13635NANANA13495NANANA12520NANANA11587NANANA11037NANANA10267NANANANA10110NANANANANA9806NANANA9553NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandNA3299NANANA3254NANANA3201NANANA3197NANANA2997NANANA2819NANANA2639NANANA2450NANANANA2253NANANANANA2168NANANA2058NANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LandBuildingsAndImprovementsNA12553NANANA12245NANANA12072NANANA11643NANANA10524NANANA9639NANANA8848NANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType us-gaap:LeaseholdImprovementsNA10832NANANA10306NANANA9773NANANA9342NANANA8710NANANA8068NANANA7644NANANA6545NANANANA6119NANANANANA5852NANANA5483NANANA
us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment NA23976NANANA22229NANANA20660NANANA19572NANANA18048NANANA16628NANANA15486NANANA14495NANANANA13607NANANANANA12569NANANA11744NANANA
 us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment us-gaap:PropertyPlantAndEquipmentByType kr:FinanceLeasedAssetsNA276298285287345NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:PropertyPlantAndEquipmentNet ███████▇▇▇▇▇▇▇▇▇▆▆▅▅▅▄▄▄▄▃▂▂▂▂▁▁▁▁▁▁▁▁▁▁▁2179021871218012182021661216352151521316211952107120966213082113321016209662068720161196191892618573182121791217586172631703016893154561508414967148751469014690146001452214464144511445114451142671419214147NANANA13929NANANA
 us-gaap:LongTermInvestments us-gaap:BalanceSheetLocation,us-gaap:FairValueByMeasurementBasis us-gaap:OtherAssets,us-gaap:CarryingReportedAmountFairValueDisclosureNA278NANANA155NANANA176NANANA151NANANA128NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:Goodwill ████████▇▇█████▇▇▇▅▅▅▅▅▅▅▅▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁30763076307630953087308730873087292529253035305230313031303527492744272423102307230423042295213521352135123412341234123411641164116411381138113811381138114011401140NANANA1158NANANA
us-gaap:IntangibleAssetsNetExcludingGoodwill ▅▆▆▆▆█▇█▆▆▆▆▇▇▇▅▅▅▁▂▂▂▂▁▁▁104410661086110311231258120112181100110011131131114111531164103910431053734736743757766695698702NANANA130NANANANANANANANANANANANANANANANANANA
us-gaap:OtherAssetsNoncurrent █▆▆▅▅▅▆▆▃▃▃▃▃▃▃▃▂▁▂▂▁▂▂▂▂▂▁▂▁▁▁▁▁▁▁▁▁▁▁▁▁202615391558144314671335158515901055984989962956965939943637609660639626672689691682721578636592584527527532535549548548548562576597NANANA556NANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:LiabilitiesCurrent █▇▇▆▇▇█▆▇▇▆▅▆▆▇▇▆▆▆▄▄▄▅▄▄▄▃▂▃▄▄▄▂▂▂▂▂▂▂▁▁146711424314118133501357514274147961334913476141971289011618125151286014124135211314512971129521136311318114031168010840109241070510193935410367110571054810548934293549105948894889488901683208070NANANA7727NANANA
us-gaap:LongTermDebtCurrent ▂▄▃▃▃▇█▅▅█▄▂▄▅▇▆▆▅▅▃▃▄▄▃▄▄▂▁▄▆▅▅▃▃▃▃▃▃▂▁▁104719261367130514053103331923582189350916778981800219729642725262623182253148415491844175614511611161610876991748270020372037129912961275122612261226888548549NANANA549NANANA
us-gaap:OtherLiabilitiesCurrent █▇▇▆▆▆▆▆▇▅▅▅▅▄▅▅▄▄▄▄▃▃▄▃▃▃▃▃▂▂▂▂▂▂▁▂▂▂▃▂▁44734164407439553939378037933837400334213521358734483305342135843200322632183068286428883036289426662769279927032487253825482548258624162215240224022402270223982147NANANA2118NANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:LongTermDebt ▆▇▆▆▆█▇▇▇█▇▇▆▇▆▅▅▅▄▄▄▅▅▄▄▄▂▂▂▂▂▂▂▂▂▁▁▁▁▁▁1260313256126781260512661143511411913641134771478714064132841270213315130851166711634113961067610695107461108510968106611078910780787874917534847684418441770377017743725272527252692169407434NANANA7576NANANA
 us-gaap:LongTermDebt us-gaap:DebtInstrument us-gaap:NotesPayableOtherPayables▆▅▅▆▆▆▆▆▆▇▇█▅▄▂▁▁▁120971159811606121041210112097120111200812005122011219812799113131131110319983398309826NANANA9224NANANANANANANANANANANANANANANANANANANANANANANANANANA
us-gaap:LongTermDebtNoncurrent ▇▇▇▇▇▇▆▇▇▇██▆▇▆▄▄▄▄▅▅▅▅▅▅▅▂▂▁▁▂▂▂▂▂▁▁▁▁▂▂11556113301131111300112561124810800112831128811278123871238610902111181012189429008907884239211919792419212921091789164679167925786577664046404640464056468602660266026603363926885NANANA7027NANANA
us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent ▂▂▁▁▁▁▂▃▃▃▁███▇▇▇▇▇▇▇▇▄▄▄▄▆▆▆▆▇▇▇▇▇▄▄▄▄▄▄59160847148248549460178778979252215331552152413811384139513801458146014581463903899900901120712051199129113801380140314041393930930930973973946NANANA1082NANANA
us-gaap:MinorityInterest ▆▆▁▅▅▅▅▆▆▆▆▆▆▇▇▇█▆▆▆▆█▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▇-28-29-187-58-49-51-42-36-29-26-24-15-1012182542-22-26-22-21302525211161067112-13-15-8-8-8-9-92NANANA74NANANA
us-gaap:OtherLiabilitiesNoncurrent █▆█▇▇▇▆▆▆▆▇▇▇▆▇▇▃▂▂▁▂▂▃▃▃▂▁▁▁▁▄▄▄▄▄▁▁▁▁▁▁19411750188318821807188117491695170617061835182518261659179618661364128711921176126012681304133213301246112611251127114514171417148214991515114911491149112311261137NANANA1346NANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:StockholdersEquity █▇▇▇▇▆▆▆▅▅▄▄▄▅▅▅▄▅▄▄▃▃▃▃▂▃▃▂▂▂▁▁▁▁▁▂▂▂▃▃▃93568602891587118581788676527374697069316235615961456698661265766406682062715904555754125319499747495384498448384590420737613761379140803981490749074907521952135296NANANA4852NANANA
us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest █▇▇▇▇▆▆▅▅▅▄▄▄▅▅▅▄▅▄▄▃▃▃▃▂▃▃▂▂▂▁▁▁▁▁▂▂▂▃▃▃▃▃▃▂932885738728865385327835761073386941690562116144613567106630660164486798624558825536544253445022477053954990484845964214376237623793406739664899489948995210520452985261516751064926NANANA
 us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:AdditionalPaidInCapital▅▄▄▄▄▄▃▃▂▃▃▂▃▂▂▂▂▂▁▁█▇▇▆▆▆▆▅▅▅▅▅▅▅▅▅▅▅▅▅▅▄▄▅▄339733373296327032873245320931803059316131243094310430703039300930242980294829013826370736523605359535493513348234833451343434343426345434273418341834183394341433943343333333643361NANANA
 us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:CommonStock████████████████████▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁19181918191819181918191819181918191819181918191819181918191819181918191819181918959959959959959959959959959959959959959959959959959959959959959959959959958NANANA
 us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents us-gaap:RetainedEarnings█▇▇▇▇▇▇▇▇▆▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▃▂▂▂▂▂▂▂▂▂▂▂▂▂▁▁▁▁▁22062209782078120647204811968119535193311892417007162631597815735155431515014874145891401113554132281289512367119401166711398109811065110430101909787940494049164894585718944894489448811859282258013787776767364NANANA
us-gaap:AdditionalPaidInCapitalCommonStock ▅▄▄▄▄▄▃▃▂▃▃▂▃▂▂▂▂▂▁▁█▇▇▆▆▆▆▅▅▅▅▅▅▅▅▅▅▅▅▅▅33973337329632703287324532093180305931613124309431043070303930093024298029482901382637073652360535953549351334823483345134343434342634543427341834183418339434143394NANANA3361NANANA
us-gaap:RetainedEarningsAccumulatedDeficit █▇▇▇▇▇▇▇▆▅▅▅▅▅▅▄▄▄▄▄▃▃▃▃▃▂▂▂▂▂▂▂▁▁▁▁▁▁▁▁▁2206220978207812064720481196811953519331189241700716263159781573515543151501487414589140111355413228128951236711940116671139810981106511043010190978794049404916489458571894489448944881185928225NANANA7364NANANA
us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax ▄▄▆▅▆█▇▇▆▆▃▃▂▃▃▂▃▃▂▂▂▁▇▇▆▆▃▃▂▂▂▂▁▁▁▅▅▅▅▅▅-658-640-495-537-492-346-402-450-455-471-706-726-738-715-728-782-703-680-749-759-773-812-435-449-457-464-713-724-749-753-808-808-825-838-844-527-527-527-527-536-550NANANA-593NANANA
us-gaap:MinorityInterest ▆▆▁▅▅▅▅▆▆▆▆▆▆▇▇▇█▆▆▆▆█▇▇▇▇▇▇▇▇▇▇▇▆▆▆▆▆▆▆▇-28-29-187-58-49-51-42-36-29-26-24-15-1012182542-22-26-22-21302525211161067112-13-15-8-8-8-9-92NANANA74NANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:NetCashProvidedByUsedInOperatingActivities 4245NANANA2268NANANA2368NANANA2309NANANANANANANANANANANANANANANANANANANANANANANANANANA1235NANANA1553NANANANA
us-gaap:NetCashProvidedByUsedInInvestingActivities -689NANANA-464NANANA1349NANANA-744NANANANANANANANANANANANANANANANANANANANANANANANANANA-509NANANA-544NANANANA
us-gaap:NetCashProvidedByUsedInFinancingActivities -1229000000.0NANANA-1824000000.0NANANA-3373000000.0NANANA-1531000000.0NANANANANANANANANANANANANANANANANANANANANANANANANANA-1120000000.0NANANA-831000000.0NANANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:NetCashProvidedByUsedInOperatingActivities 4245NANANA2268NANANA2368NANANA2309NANANANANANANANANANANANANANANANANANANANANANANANANANA1235NANANA1553NANANANA
us-gaap:NetIncomeLoss ▆▄▄▄▅▄▄▄█▅▄▄▄▄▄▄▅▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▂▄▄▄▄▄▄▄▄▄▄▁▄▄12123272632977722593175082026854397353303506391383680559428433619518362347501422299317481462317317279439-307196196196281432278202262374255-875255435
us-gaap:ProfitLoss ▆▄▃▄▅▄▄▄█▅▄▄▄▄▄▄▅▄▄▄▅▄▄▄▄▄▄▄▄▄▄▄▄▄▂▄▄▄▄▄▄▄▄▄▄▁▄▄12123191432877632513085012018853389351297502383378679565427433624523365350509427301320484468318318281441-306198198198283421283207268375251-876251431
 us-gaap:ProfitLoss us-gaap:StatementEquityComponents us-gaap:RetainedEarnings▅▁▁▁▃▁▁▂█12123272632977722593175082026NANANA303NANANA680NANANA619NANANA501NANANA481NANANANA439NANANANANA432NANANA374NANANANA
us-gaap:DepreciationDepletionAndAmortization █▆▅▅▇▄▄▄▇▄▄▄▇▄▄▄▆▃▃▃▅▃▃▂▄▂▂▂▄▂▁▁▂▃▂▁▁▁▁▃▂▁▁▃▁▁▁▃825655624591779581570574741565573562736572549525694508484477620467456444581402395387519386382382383501393372372372374499386368368478368356348453
us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet -145NANANA20NANANA60NANANA-187NANANA-25NANANA-10NANANA-73NANANA139NANANANA43NANANANANA-3NANANA-1NANANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:NetCashProvidedByUsedInInvestingActivities -689NANANA-464NANANA1349NANANA-744NANANANANANANANANANANANANANANANANANANANANANANANANANA-509NANANA-544NANANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
us-gaap:NetCashProvidedByUsedInFinancingActivities -1229000000.0NANANA-1824000000.0NANANA-3373000000.0NANANA-1531000000.0NANANANANANANANANANANANANANANANANANANANANANANANANANA-1120000000.0NANANA-831000000.0NANANANA
us-gaap:ProceedsFromIssuanceOfLongTermDebt 504NANANA9NANANA1010NANANA1NANANA11NANANA4NANANA17NANANA2NANANANA846NANANANANA3NANANA3NANANANA
us-gaap:PaymentsOfDividendsCommonStock 128NANANA113NANANA110NANANA111NANANA102NANANA91NANANA84NANANA78NANANANA65NANANANANA65NANANA61NANANANA
us-gaap:PaymentsForRepurchaseOfCommonStock 422NANANA15NANANA1809NANANA772NANANA1027NANANA585NANANA1143NANANA146NANANANA345NANANANANA544NANANA80NANANANA
  2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument kr:SeniorNotesDueTwoThousandThirty0.022NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument kr:SeniorNotesInterestRate3.95PercentNA0.0395NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument us-gaap:CommercialPaperNA0.0177NANANA0.01680.0240.0217NA0.0168NANANA0.0091NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument srt:Minimum,us-gaap:CommercialPaperNA0.01770.0183NA0.026NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA
 us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:Range,us-gaap:DebtInstrument srt:Minimum,us-gaap:NotesPayableOtherPayables█▁▁▁▁▁▁0.0220.0150.0150.0150.0150.0150.015NANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANANA

Common Stock Value

Common Stock Par Or Stated Value Per Share

Shares Issued

us-gaap:StatementEquityComponents

us-gaap:SharesIssued

us-gaap:CommonStock



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-01-312008-02-02
Value19181918001918191819181918191801918191819180191819181918191819181918959959959959959959959959959959959959959959959959959959959959959958955947
Percentage of SharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-01-312014-02-01
Value114011300011190112011211122010371025101709849749779519529440
Percentage of SharesIssued59.458.958.258.258.30.058.458.458.554.654.153.453.051.851.350.850.949.649.698.40.0

Common Stock Shares Issued

us-gaap:CommonStockSharesIssued



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value19181918191819181918191819181918191819181918191819181918191819181918191819181918959959959959959959959959959959959959959959959959959959958
Percentage of CommonStockSharesIssued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Common Stock Shares Authorized

us-gaap:CommonStockSharesAuthorized



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value200020002000200020002000200020002000200020002000200020002000200020002000200020001000100010001000100010001000100010001000100010001000100010001000100010001000
Percentage of CommonStockSharesAuthorized100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Diluted Shares Outstanding

us-gaap:WeightedAverageNumberOfDilutedSharesOutstanding



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value788804807805805806807805846884893905925943953959966980979977492493492491507517521521520518522522541559565586586586600612631636640645648646651651
Percentage of WeightedAverageNumberOfDilutedSharesOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Weighted Average Number Of Shares Outstanding Basic

us-gaap:WeightedAverageNumberOfSharesOutstandingBasic



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value780797802800798798797797839875887897914929940943954966965963484486486485501511515515514514518518538556565583583583596608627633637641644646648648
Percentage of WeightedAverageNumberOfSharesOutstandingBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Basic

us-gaap:EarningsPerShareBasic



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value1.530.40.320.370.960.320.390.632.390.970.440.390.330.540.410.40.710.570.440.441.271.060.740.710.990.820.580.610.930.890.610.610.520.78-0.540.330.330.330.470.710.440.320.410.580.39-1.350.390.67
Percentage of EarningsPerShareBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Earnings Per Share Diluted

us-gaap:EarningsPerShareDiluted



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value1.520.40.320.370.950.320.390.622.370.960.440.390.320.530.410.40.70.570.430.441.251.040.730.70.980.810.570.60.920.880.60.60.510.78-0.540.330.330.330.460.70.440.320.410.580.39-1.350.390.66
Percentage of EarningsPerShareDiluted100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Revenue From Contract With Customer Excluding Assessed Tax

us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value415492889327974281683725128091276722786937530310312774927597362852761126557265653460426165250752553933051252072498725310329612322222505227223004324153218072180721726290652140620594205942059420913274611992818694187882477918554176621772822789
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Sales Revenue Goods Net

Cost Of Revenue

Cost Of Goods And Service Excluding Depreciation Depletion And Amortization

us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-26
Value314542250721798220072898321955217532197629419
Percentage of CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax75.777.977.978.177.878.278.678.978.4

Cost Of Goods Sold Excluding Depreciation Depletion And Amortization

Cost Of Goods Sold

Interest Expense

us-gaap:InterestExpense



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value1741401371301971421421441921481361381771261241161551131071141481151141121471071089912911210310310614110199999997138111103102132119105115163
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.50.50.50.50.50.50.50.50.50.50.50.50.50.50.40.40.40.40.40.40.50.50.40.40.50.50.40.40.50.50.50.50.50.50.50.50.50.50.50.60.60.50.50.60.60.60.7

Operating Income Loss

us-gaap:OperatingIncomeLoss



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value132653725455990139164754910294474067862285871366512009287727741102912651644930718534595879819596596535814-426405405405488811559406494723506-758499844
Percentage of OperatingIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax3.21.90.92.02.41.42.32.02.70.12.72.51.73.12.72.53.53.53.13.03.33.62.62.52.83.12.42.62.93.42.72.72.52.8-2.02.02.02.02.33.02.82.22.62.92.7-4.32.83.7

Interest Expense

us-gaap:InterestExpense



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value1741401371301971421421441921481361381771261241161551131071141481151141121471071089912911210310310614110199999997138111103102132119105115163
Percentage of InterestExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.40.50.50.50.50.50.50.50.50.50.50.50.50.50.50.40.40.40.40.40.40.50.50.40.40.50.50.40.40.50.50.50.50.50.50.50.50.50.50.50.60.60.50.50.60.60.60.7

Other Nonoperating Income Expense

Income Tax Expense Benefit

us-gaap:IncomeTaxExpenseBenefit



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value3737179932266691127616-957215189148230206171366250238227330274172182274184125176266239175175148232-2211081081081082521659612421613613133250
Percentage of IncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.90.20.30.30.60.20.30.51.6-3.10.80.70.40.80.80.61.11.00.90.91.01.10.70.70.80.80.60.80.91.00.80.80.70.8-1.00.50.50.50.50.90.80.50.70.90.70.10.81.1

Income Taxes Paid Net

us-gaap:IncomeTaxesPaidNet



Period End2020-05-232019-05-252018-05-262017-05-20
Value182313611
Percentage of IncomeTaxesPaidNet100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax0.00.60.10.0

Profit Loss

us-gaap:ProfitLoss



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value12123191432877632513085012018853389351297502383378679565427433624523365350509427301320484468318318281441-306198198198283421283207268375251-876251431
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.91.10.51.02.00.91.11.85.42.71.41.30.81.81.41.42.02.21.71.71.92.11.51.41.51.81.31.41.61.91.51.51.31.5-1.41.01.01.01.41.51.41.11.41.51.4-5.01.41.9

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-8-120-10-9-8-9-7-8-6-15832-111
Percentage of ProfitLoss-2.5-83.9-3.5-1.2-3.2-2.9-1.4-0.4-2.0-0.10.81.60.60.5-2.60.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.4-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.0-0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value12123272632977722593175082026303680619501481439432374
Percentage of ProfitLoss100.0102.5183.9103.5101.2103.2102.9101.4100.4102.0100.199.298.499.499.5102.699.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.91.10.91.12.10.91.11.85.40.82.01.91.51.61.51.61.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Comprehensive Income Net Of Tax

us-gaap:ComprehensiveIncomeNetOfTax



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-072015-08-152015-05-232014-11-082014-08-162014-05-242013-11-092013-08-172013-05-252012-11-032012-11-032012-08-112012-05-192011-11-052011-11-052011-08-132011-05-212010-11-062010-08-142010-05-22
Value11943052526263655132042417365280445304657438447658376355508310342485334334292445196196290446210266390
Percentage of ComprehensiveIncomeNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.91.10.91.71.31.85.41.51.30.81.71.11.91.71.82.01.51.41.51.41.51.61.51.51.31.51.01.01.41.61.11.41.6

Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest

Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest

us-gaap:ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-072015-08-152015-05-232014-11-082014-08-162014-05-242013-11-092013-08-172013-05-252012-11-032012-11-032012-08-112012-05-192011-11-052011-11-052011-08-132011-05-212010-11-062010-08-142010-05-22
Value11941852426173565062034409363274437299656437447663379358516312345488335335294447198198292435215272391
Percentage of ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.90.70.91.71.31.85.41.51.30.81.61.11.91.71.82.01.51.41.61.41.51.61.51.51.41.51.01.01.41.61.21.41.6

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value12123272632977722593175082026854397353303506391383680559428433619518362347501422299317481462317317279439-307196196281432278202262374255-875255435
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.91.10.91.12.10.91.11.85.42.81.41.30.81.81.51.42.02.11.71.71.92.11.41.41.51.81.31.41.61.91.51.51.31.5-1.41.01.01.31.61.41.11.41.51.4-5.01.41.9

Net Income Loss Available To Common Stockholders Basic

us-gaap:NetIncomeLossAvailableToCommonStockholdersBasic



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052012-05-192012-01-282011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-22
Value11972602947643135022005393350301388439-307196196281432278202262374
Percentage of NetIncomeLossAvailableToCommonStockholdersBasic100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.90.91.02.11.11.85.31.41.30.81.51.5-1.41.01.01.31.61.41.11.41.5

Net Income Loss Available To Common Stockholders Diluted

us-gaap:NetIncomeLossAvailableToCommonStockholdersDiluted



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-04
Value11972602947643135022005393
Percentage of NetIncomeLossAvailableToCommonStockholdersDiluted100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.90.91.02.11.11.85.31.4

Net Income Loss Attributable To Noncontrolling Interest

us-gaap:NetIncomeLossAttributableToNoncontrollingInterest



Period End2020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value-8-120-10-9-8-9-7-8-1-8-2-6-4-8-5-16-15533852336112212222-115561-4-1-4-4
Percentage of NetIncomeLossAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.4-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.0-0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0-0.00.00.00.00.0-0.0-0.0-0.0-0.0

Assets

us-gaap:Assets



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value469424525645393444624431938118381413695736561371973702836600357993650536507346623380133897319073078130468305563022229079289132928125480244722422724652246582354723791234762396023398231112350523126
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Liabilities

us-gaap:Liabilities



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value376143668336665358093578730283305312961929620302923081730456296642979529877280612735327099256622489924932251142487824057241432388620490196241963120438208961975419724195101906118188179071820718200
Percentage of Liabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets80.181.180.880.580.779.480.080.181.081.483.283.282.981.681.881.080.979.980.480.981.882.282.382.783.581.680.480.281.082.984.783.982.983.179.677.777.577.578.7

Liabilities And Stockholders Equity

us-gaap:LiabilitiesAndStockholdersEquity



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value469424525645393444624431938118381413695736561371973702836600357993650536507346623380133897319073078130468305563022229079289132928125480244722422724652246582354723791234762396023398231112350523126
Percentage of LiabilitiesAndStockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value935686028915871185817886765273746970693162356159614566986612657664066820627159045557541253194997474953844984483845904207376137914080398149075219521352964852
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.919.019.619.619.420.720.120.019.118.616.816.817.218.318.119.019.020.119.719.218.217.717.617.216.418.419.619.818.917.115.316.117.117.020.522.322.622.521.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-01-31
Value-595-598-470-477-486-352-466-476-484-499-680-690-700-713-626-634-640-649-739-780
Percentage of StockholdersEquity-6.4-7.0-5.3-5.5-5.7-4.5-6.1-6.5-6.9-7.2-10.9-11.2-11.4-10.6-9.5-9.6-10.0-9.5-11.8-14.4
Percentage of Assets-1.3-1.3-1.0-1.1-1.1-0.9-1.2-1.3-1.3-1.3-1.8-1.9-2.0-2.0-1.7-1.8-1.9-1.9-2.3-2.6
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-03
Value-63-42-25-60-6664262924
Percentage of StockholdersEquity-0.7-0.5-0.3-0.7-0.10.10.80.40.40.3
Percentage of Assets-0.1-0.1-0.1-0.1-0.00.00.20.10.10.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-01-31
Value-658-640-495-537-492-346-402-450-455-471-706-726-738-715-728-782-703-680-749-812
Percentage of StockholdersEquity-7.0-7.4-5.6-6.2-5.7-4.4-5.3-6.1-6.5-6.8-11.3-11.8-12.0-10.7-11.0-11.9-11.0-10.0-11.9-15.0
Percentage of Assets-1.4-1.4-1.1-1.2-1.1-0.9-1.1-1.2-1.2-1.3-1.9-2.0-2.1-2.0-2.0-2.3-2.1-2.0-2.3-2.7
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Assets Current

us-gaap:AssetsCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value1217510890110251014010162108031075397461028611117109251014795381034010403924492169892927785268583891188868295836888308212751874347959827772517596732578237429720376217483
Percentage of AssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets25.924.124.322.822.928.328.226.428.129.929.527.726.628.328.526.727.329.229.127.728.229.229.428.528.930.232.230.730.732.333.630.831.931.232.731.831.232.432.4

Cash And Cash Equivalents At Carrying Value

us-gaap:CashAndCashEquivalentsAtCarryingValue



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-01-312008-02-02
Value27263995456294094294293616913473528193563223743193912772742682522682642482654013444402472384352385111882166434318257581037602424263242
Percentage of CashAndCashEquivalentsAtCarryingValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets5.80.91.21.40.91.11.11.01.90.91.02.21.00.91.00.91.20.80.90.90.80.90.90.90.91.41.41.81.01.01.81.02.10.80.92.71.93.50.00.00.01.80.00.0

us-gaap:SubsequentEventType

us-gaap:SubsequentEvent



Period End2020-03-18
Value2336
Percentage of CashAndCashEquivalentsAtCarryingValue0.0
Percentage of Assets0.0
Percentage of Assets us-gaap:SubsequentEvent0.0

Receivables Net Current

us-gaap:ReceivablesNetCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value15521706160015671560158915101488158316371452153613941649148813161314173412531319121812661154117411081116104494296110511039941922949877859854845909
Percentage of ReceivablesNetCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.33.83.53.53.54.24.04.04.34.43.94.23.94.54.13.83.95.13.94.34.04.13.84.03.83.84.13.84.04.34.24.03.94.03.73.73.73.63.9

us-gaap:ProductOrService

kr:Pharmacy



Period End2020-02-012019-02-022018-11-102018-08-182018-05-262018-02-03
Value646645681605635571
Percentage of ReceivablesNetCurrent37.940.645.140.740.134.9
Percentage of Assets1.41.71.81.61.71.5
Percentage of Assets kr:Pharmacy0.00.00.00.00.00.0

Inventory L I F O Reserve

us-gaap:InventoryLIFOReserve



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value1411138013451321129112771285127412631248130513351317129112921300128812721302129312731245123611511125115011401128111510981139112410891043970908873827770
Percentage of InventoryLIFOReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets3.03.03.03.02.93.43.43.43.53.43.53.63.73.53.53.83.83.84.14.24.24.14.14.03.93.94.54.64.64.54.64.84.64.44.03.93.83.53.3

Prepaid Expense And Other Assets Current

us-gaap:PrepaidExpenseAndOtherAssetsCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-01-29
Value458522434435420592461460530835437452477898522530553790464457429701396422410704315332299569333335347288344319
Percentage of PrepaidExpenseAndOtherAssetsCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.01.21.01.00.91.61.21.21.42.21.21.21.32.51.41.51.62.31.51.51.42.31.31.51.42.41.21.41.22.31.41.41.51.21.41.4

Noncurrent Assets

us-gaap:FairValueByMeasurementBasis, us-gaap:FairValueByMeasurementFrequency

us-gaap:NoncurrentAssets

us-gaap:EstimateOfFairValueFairValueDisclosure, us-gaap:FairValueMeasurementsNonrecurring



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-01
Value32292737543221310629
Percentage of NoncurrentAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets0.10.10.10.00.00.00.00.00.10.00.00.00.1
Percentage of Assets us-gaap:EstimateOfFairValueFairValueDisclosure us-gaap:FairValueMeasurementsNonrecurring0.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Restatement, us-gaap:FairValueByMeasurementBasis

srt:ScenarioPreviouslyReported, us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-02-012019-02-022018-02-03
Value1528598
Percentage of NoncurrentAssets475.0293.1363.0
Percentage of Assets0.30.20.3
Percentage of Assets srt:ScenarioPreviouslyReported us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.0

Property Plant And Equipment Gross

us-gaap:PropertyPlantAndEquipmentGross



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value4584743864417314058837667345403237929370280712671625673
Percentage of PropertyPlantAndEquipmentGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets101.3115.1112.2111.2111.1113.0110.6119.1119.6113.7111.0

us-gaap:PropertyPlantAndEquipmentByType

kr:LeasedPropertyUnderFinanceLeases



Period End2020-02-012019-02-02
Value9661066
Percentage of PropertyPlantAndEquipmentGross2.12.4
Percentage of Assets2.12.8
Percentage of Assets kr:LeasedPropertyUnderFinanceLeases0.00.0

us-gaap:ConstructionInProgress



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value3166271620501979211516901520123912029041010
Percentage of PropertyPlantAndEquipmentGross6.96.24.94.95.64.94.74.24.33.43.9
Percentage of Assets7.07.15.55.46.25.55.25.05.13.84.4
Percentage of Assets us-gaap:ConstructionInProgress0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Equipment



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value15031142771363513495125201158711037102671011098069553
Percentage of PropertyPlantAndEquipmentGross32.832.532.733.233.233.534.135.036.036.737.2
Percentage of Assets33.237.536.737.036.937.937.741.643.141.741.3
Percentage of Assets us-gaap:Equipment0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Land



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value32993254320131972997281926392450225321682058
Percentage of PropertyPlantAndEquipmentGross7.27.47.77.98.08.28.28.38.08.18.0
Percentage of Assets7.38.58.68.88.89.29.09.99.69.28.9
Percentage of Assets us-gaap:Land0.00.00.00.00.00.00.00.00.00.00.0

us-gaap:LandBuildingsAndImprovements



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-01
Value125531224512072116431052496398848
Percentage of PropertyPlantAndEquipmentGross27.427.928.928.727.927.927.3
Percentage of Assets27.732.132.531.931.031.530.2
Percentage of Assets us-gaap:LandBuildingsAndImprovements0.00.00.00.00.00.00.0

us-gaap:LeaseholdImprovements



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value1083210306977393428710806876446545611958525483
Percentage of PropertyPlantAndEquipmentGross23.623.523.423.023.123.423.622.321.821.921.4
Percentage of Assets23.927.026.325.625.726.426.126.526.124.923.7
Percentage of Assets us-gaap:LeaseholdImprovements0.00.00.00.00.00.00.00.00.00.00.0

Accumulated Depreciation Depletion And Amortization Property Plant And Equipment

us-gaap:AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value2397622229206601957218048166281548614495136071256911744
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets53.058.355.553.653.254.452.958.858.053.550.8

us-gaap:PropertyPlantAndEquipmentByType

kr:FinanceLeasedAssets



Period End2020-02-012019-11-092019-08-172019-05-252019-02-02
Value276298285287345
Percentage of AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment1.20.00.00.01.6
Percentage of Assets0.60.70.60.60.9
Percentage of Assets kr:FinanceLeasedAssets0.00.00.00.00.0

Property Plant And Equipment Net

us-gaap:PropertyPlantAndEquipmentNet



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value217902187121801218202166121635215152131621195210712096621308211332101620966206872016119619189261857318212179121758617263170301689315456150841496714875146901460014522144641445114267141921414713929
Percentage of PropertyPlantAndEquipmentNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets46.448.348.049.148.956.856.457.758.056.656.658.259.057.657.459.759.657.959.360.359.858.658.259.458.957.760.761.661.860.359.662.061.061.660.361.061.460.260.2

us-gaap:PropertyPlantAndEquipmentByType

kr:FinanceLeasedAssets



Period End2020-02-012019-11-092019-08-172019-05-252019-02-02
Value690760716641721
Percentage of PropertyPlantAndEquipmentNet3.23.53.33.03.3
Percentage of Assets1.51.71.61.41.9
Percentage of Assets kr:FinanceLeasedAssets0.00.00.00.00.0

Long Term Investments

us-gaap:BalanceSheetLocation, us-gaap:FairValueByMeasurementBasis

us-gaap:LongTermInvestments

us-gaap:OtherAssets, us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value278155176151128
Percentage of LongTermInvestments100.0100.0100.0100.0100.0
Percentage of Assets0.60.40.50.40.4
Percentage of Assets us-gaap:OtherAssets us-gaap:CarryingReportedAmountFairValueDisclosure0.00.00.00.00.0

Goodwill

us-gaap:Goodwill



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-302009-01-31
Value3076307630763095308730873087308729252925303530523031303130352749274427242310230723042304229521352135213512341234123412341164116411381138113811401140114011582271
Percentage of Goodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets6.66.86.87.07.08.18.18.48.07.98.28.38.58.38.37.98.18.07.27.57.67.57.67.37.47.34.85.05.15.04.74.94.84.84.74.94.94.95.00.0

Intangible Assets Net Excluding Goodwill

us-gaap:IntangibleAssetsNetExcludingGoodwill



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-02-02
Value104410661086110311231258120112181100110011131131114111531164103910431053734736743757766695698702130
Percentage of IntangibleAssetsNetExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.22.42.42.52.53.33.13.33.03.03.03.13.23.23.23.03.13.12.32.42.42.52.52.42.42.40.5

Other Assets Noncurrent

us-gaap:OtherAssetsNoncurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value202615391558144314671335158515901055984989962956965939943637609660639626672689691682721578636592584527532535549548562576597556
Percentage of OtherAssetsNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.33.43.43.23.33.54.24.32.92.62.72.62.72.62.62.71.91.82.12.12.12.22.32.42.42.52.32.62.42.42.12.32.22.32.32.42.52.52.4

Liabilities Current

us-gaap:LiabilitiesCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value146711424314118133501357514274147961334913476141971289011618125151286014124135211314512971129521136311318114031168010840109241070510193935410367110571054893429354910594889016832080707727
Percentage of LiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets31.331.531.130.030.637.438.836.136.938.234.831.735.035.238.739.038.938.340.636.937.137.338.637.337.836.640.038.242.844.942.839.739.338.839.638.536.034.333.4

Long Term Debt Current

us-gaap:LongTermDebtCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value104719261367130514053103331923582189350916778981800219729642725262623182253148415491844175614511611161610876991748270020371299129612751226888548549549
Percentage of LongTermDebtCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets2.24.33.02.93.28.18.76.46.09.44.52.55.06.08.17.97.86.87.14.85.16.05.85.05.65.54.32.97.211.08.35.55.45.45.13.82.42.32.4

Other Liabilities Current

us-gaap:OtherLiabilitiesCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value447341644074395539393780379338374003342135213587344833053421358432003226321830682864288830362894266627692799270324872538254825862416221524022702239821472118
Percentage of OtherLiabilitiesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets9.59.29.08.98.99.99.910.410.99.29.59.89.69.19.410.39.59.510.110.09.49.510.010.09.29.511.011.010.310.310.311.010.29.410.011.510.49.19.2

Long Term Debt

us-gaap:LongTermDebt



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value12603132561267812605126611435114119136411347714787140641328412702133151308511667116341139610676106951074611085109681066110789107807878749175348476844177037701774372526921694074347576
Percentage of LongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets26.829.327.928.428.637.637.036.936.939.838.036.335.536.535.833.734.433.633.534.735.336.336.336.737.336.830.930.631.134.434.232.732.433.030.329.630.031.632.8

us-gaap:DebtInstrument

kr:OtherDebt



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-01-31
Value499496495488446440459443450443454452473541527509502522454
Percentage of LongTermDebt4.03.73.93.93.53.13.33.23.33.03.23.43.74.14.04.44.34.64.1
Percentage of Assets1.11.11.11.11.01.21.21.21.21.21.21.21.31.51.41.51.51.51.5
Percentage of Assets kr:OtherDebt0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommercialPaper



Period End2020-02-012019-11-092019-05-252019-02-022018-11-102018-08-182018-02-032017-11-042017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-01-31
Value11505651008006351752121138088014252190127512469901275
Percentage of LongTermDebt8.74.50.85.64.51.314.39.86.910.716.710.910.78.711.5
Percentage of Assets2.51.20.22.11.70.55.73.72.53.96.03.73.72.94.2
Percentage of Assets us-gaap:CommercialPaper0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:Mortgages



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-01-31
Value7121213141414152222323336384950565873
Percentage of LongTermDebt0.10.10.10.10.10.10.10.10.20.10.20.20.30.30.40.40.50.50.7
Percentage of Assets0.00.00.00.00.00.00.00.00.10.10.10.10.10.10.10.10.20.20.2
Percentage of Assets us-gaap:Mortgages0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NotesPayableOtherPayables



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-01-31
Value1209711598116061210412101120971201112008120051220112198127991131311311103199833983098269224
Percentage of LongTermDebt96.087.591.596.095.684.385.188.089.182.586.796.389.184.978.984.384.586.283.2
Percentage of Assets25.825.625.627.227.331.731.532.532.832.832.935.031.631.028.328.429.129.030.2
Percentage of Assets us-gaap:NotesPayableOtherPayables0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Long Term Debt Noncurrent

us-gaap:LongTermDebtNoncurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value115561133011311113001125611248108001128311288112781238712386109021111810121894290089078842392119197924192129210917891646791679257865776640464046405646860266033639268857027
Percentage of LongTermDebtNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets24.625.024.925.425.429.528.330.530.930.333.533.830.530.527.725.826.726.826.429.930.230.230.531.731.731.326.727.823.923.426.027.226.927.625.225.827.729.330.4

Deferred Tax Liabilities Noncurrent

Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value59160847148248549460178778979252215331552152413811384139513801458146014581463903899900901120712051199129113801403140413939309739739461082
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets1.31.31.01.11.11.31.62.12.22.11.44.24.34.23.84.04.14.14.64.74.84.83.03.13.13.14.74.94.95.25.66.05.95.93.94.24.24.04.7

Minority Interest

us-gaap:MinorityInterest



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value-28-29-187-58-49-51-42-36-29-26-24-15-1012182542-22-26-22-2130252521116106712-13-15-8-9-9274
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.1-0.4-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.00.00.00.10.1-0.1-0.1-0.1-0.10.10.10.10.10.00.00.00.00.00.00.0-0.1-0.1-0.0-0.0-0.00.00.3

Other Liabilities Noncurrent

us-gaap:OtherLiabilitiesNoncurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value194117501883188218071881174916951706170618351825182616591796186613641287119211761260126813041332133012461126112511271145141714821499151511491123112611371346
Percentage of OtherLiabilitiesNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets4.13.94.14.24.14.94.64.64.74.65.05.05.14.54.95.44.03.83.73.84.14.14.34.64.64.34.44.64.74.65.76.36.36.54.84.84.94.85.8

Stockholders Equity

us-gaap:StockholdersEquity



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value935686028915871185817886765273746970693162356159614566986612657664066820627159045557541253194997474953844984483845904207376137914080398149075219521352964852
Percentage of StockholdersEquity100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.919.019.619.619.420.720.120.019.118.616.816.817.218.318.119.019.020.119.719.218.217.717.617.216.418.419.619.818.917.115.316.117.117.020.522.322.622.521.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-01-31
Value-595-598-470-477-486-352-466-476-484-499-680-690-700-713-626-634-640-649-739-780
Percentage of StockholdersEquity-6.4-7.0-5.3-5.5-5.7-4.5-6.1-6.5-6.9-7.2-10.9-11.2-11.4-10.6-9.5-9.6-10.0-9.5-11.8-14.4
Percentage of Assets-1.3-1.3-1.0-1.1-1.1-0.9-1.2-1.3-1.3-1.3-1.8-1.9-2.0-2.0-1.7-1.8-1.9-1.9-2.3-2.6
Percentage of Assets us-gaap:AccumulatedDefinedBenefitPlansAdjustment0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-03
Value-63-42-25-60-6664262924
Percentage of StockholdersEquity-0.7-0.5-0.3-0.7-0.10.10.80.40.40.3
Percentage of Assets-0.1-0.1-0.1-0.1-0.00.00.20.10.10.1
Percentage of Assets us-gaap:AccumulatedGainLossNetCashFlowHedgeParent0.00.00.00.00.00.00.00.00.00.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-01-31
Value-658-640-495-537-492-346-402-450-455-471-706-726-738-715-728-782-703-680-749-812
Percentage of StockholdersEquity-7.0-7.4-5.6-6.2-5.7-4.4-5.3-6.1-6.5-6.8-11.3-11.8-12.0-10.7-11.0-11.9-11.0-10.0-11.9-15.0
Percentage of Assets-1.4-1.4-1.1-1.2-1.1-0.9-1.1-1.2-1.2-1.3-1.9-2.0-2.1-2.0-2.0-2.3-2.1-2.0-2.3-2.7
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Stockholders Equity Including Portion Attributable To Noncontrolling Interest

us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-01-312008-02-02
Value93288573872886538532783576107338694169056211614461356710663066016448679862455882553654425344502247705395499048484596421437623793406739664899521052045298526151675106492653204969
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets19.918.919.219.519.320.620.019.919.018.616.816.817.118.418.219.019.120.119.619.118.217.817.717.316.518.419.619.819.017.115.316.117.116.920.422.322.522.50.00.00.021.30.00.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-01-312008-02-02
Value-658-640-495-537-492-346-402-450-455-471-706-726-738-715-728-782-703-680-749-759-773-812-435-449-457-464-713-724-749-753-808-825-838-844-527-527-536-550-565-573-577-593-495-122
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-7.1-7.5-5.7-6.2-5.8-4.4-5.3-6.1-6.6-6.8-11.4-11.8-12.0-10.7-11.0-11.8-10.9-10.0-12.0-12.9-14.0-14.9-8.1-8.9-9.6-8.6-14.3-14.9-16.3-17.9-21.5-21.8-20.6-21.3-10.8-10.1-10.3-10.4-10.7-11.1-11.3-12.0-9.3-2.5
Percentage of Assets-1.4-1.4-1.1-1.2-1.1-0.9-1.1-1.2-1.2-1.3-1.9-2.0-2.1-2.0-2.0-2.3-2.1-2.0-2.3-2.5-2.5-2.7-1.4-1.5-1.6-1.6-2.8-3.0-3.1-3.1-3.3-3.5-3.5-3.6-2.2-2.3-2.3-2.30.00.00.0-2.60.00.0
Percentage of Assets us-gaap:AccumulatedOtherComprehensiveIncome0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:AdditionalPaidInCapital



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-01-312008-02-02
Value33973337329632703287324532093180305931613124309431043070303930093024298029482901382637073652360535953549351334823483345134343426345434273418339434143394334333333364336132663031
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest36.438.937.837.838.541.442.243.344.145.850.350.450.645.845.845.646.943.847.249.369.168.168.371.875.465.870.471.875.881.991.390.384.986.469.865.165.664.163.564.565.968.261.461.0
Percentage of Assets7.27.47.37.47.48.58.48.68.48.58.48.58.78.48.38.78.98.89.29.412.612.112.112.412.412.113.814.214.414.013.914.514.514.614.314.514.814.40.00.00.014.50.00.0
Percentage of Assets us-gaap:AdditionalPaidInCapital0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:CommonStock



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-01-312008-02-02
Value19181918191819181918191819181918191819181918191819181918191819181918191819181918959959959959959959959959959959959959959959959959959959959959959958955947
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest20.622.422.022.222.524.525.226.127.627.830.931.231.328.628.929.129.728.230.732.617.317.617.919.120.117.819.219.820.922.825.525.323.624.219.618.418.418.118.218.618.819.418.019.1
Percentage of Assets4.14.24.24.34.35.05.05.25.25.25.25.25.45.35.35.55.75.76.06.23.13.13.23.33.33.33.83.94.03.93.94.14.04.14.04.14.14.10.00.00.04.10.00.0
Percentage of Assets us-gaap:CommonStock0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:NoncontrollingInterest



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-01-312008-02-02
Value-28-29-187-58-49-51-42-36-29-26-24-15-1012182542-22-26-22-2130252521116106712-13-15-8-9-92-34-274957
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-0.3-0.3-2.1-0.7-0.6-0.7-0.6-0.5-0.4-0.4-0.4-0.2-0.20.20.30.40.7-0.3-0.4-0.4-0.40.60.50.50.40.20.10.20.10.20.00.1-0.3-0.4-0.2-0.2-0.20.0-0.10.1-0.01.51.80.1
Percentage of Assets-0.1-0.1-0.4-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.00.00.00.10.1-0.1-0.1-0.1-0.10.10.10.10.10.00.00.00.00.00.00.0-0.1-0.1-0.0-0.0-0.00.00.00.00.00.30.00.0
Percentage of Assets us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-01-312008-02-02
Value2206220978207812064720481196811953519331189241700716263159781573515543151501487414589140111355413228128951236711940116671139810981106511043010190978794049164894585718944881185928225801378777676736475386528
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest236.5244.7238.1238.6240.0251.2256.7263.4272.6246.3261.8260.1256.5231.6228.5225.3226.3206.1217.0224.9232.9227.3223.4232.3239.0203.5213.4215.1221.7232.2250.0241.6219.9216.1182.6169.1165.1155.2152.3152.4150.3149.5141.7131.4
Percentage of Assets47.046.445.846.446.251.651.252.351.845.743.943.744.042.641.542.943.241.342.543.042.340.539.540.139.437.541.842.642.139.738.138.937.636.537.337.737.235.00.00.00.031.80.00.0
Percentage of Assets us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-01-312014-02-01
Value-17363-16991-16585-16587-16613-16612-16608-16605-16476-14684-14364-14105-13874-13118-12767-12443-12422-11409-11400-10809-9641
Percentage of StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest-186.1-198.2-190.0-191.7-194.7-212.0-218.2-226.3-237.4-212.7-231.3-229.6-226.1-195.5-192.6-188.5-192.6-167.8-182.5-198.6-178.7
Percentage of Assets-37.0-37.5-36.5-37.3-37.5-43.6-43.5-44.9-45.1-39.5-38.8-38.5-38.8-35.9-35.0-35.9-36.8-33.7-35.7-35.4-32.9
Percentage of Assets us-gaap:TreasuryStockCommon0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Common Stock Value

Additional Paid In Capital Common Stock

us-gaap:AdditionalPaidInCapitalCommonStock



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value339733373296327032873245320931803059316131243094310430703039300930242980294829013826370736523605359535493513348234833451343434263454342734183394341433943361
Percentage of AdditionalPaidInCapitalCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets7.27.47.37.47.48.58.48.68.48.58.48.58.78.48.38.78.98.89.29.412.612.112.112.412.412.113.814.214.414.013.914.514.514.614.314.514.814.414.5

Retained Earnings Accumulated Deficit

us-gaap:RetainedEarningsAccumulatedDeficit



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value22062209782078120647204811968119535193311892417007162631597815735155431515014874145891401113554132281289512367119401166711398109811065110430101909787940491648945857189448811859282257364
Percentage of RetainedEarningsAccumulatedDeficit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets47.046.445.846.446.251.651.252.351.845.743.943.744.042.641.542.943.241.342.543.042.340.539.540.139.437.541.842.642.139.738.138.937.636.537.337.737.235.031.8

Accumulated Other Comprehensive Income Loss Net Of Tax

us-gaap:AccumulatedOtherComprehensiveIncomeLossNetOfTax



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value-658-640-495-537-492-346-402-450-455-471-706-726-738-715-728-782-703-680-749-759-773-812-435-449-457-464-713-724-749-753-808-825-838-844-527-527-536-550-593
Percentage of AccumulatedOtherComprehensiveIncomeLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-1.4-1.4-1.1-1.2-1.1-0.9-1.1-1.2-1.2-1.3-1.9-2.0-2.1-2.0-2.0-2.3-2.1-2.0-2.3-2.5-2.5-2.7-1.4-1.5-1.6-1.6-2.8-3.0-3.1-3.1-3.3-3.5-3.5-3.6-2.2-2.3-2.3-2.3-2.6

Treasury Stock Value

Minority Interest

us-gaap:MinorityInterest



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value-28-29-187-58-49-51-42-36-29-26-24-15-1012182542-22-26-22-2130252521116106712-13-15-8-9-9274
Percentage of MinorityInterest100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of Assets-0.1-0.1-0.4-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.1-0.0-0.00.00.00.10.1-0.1-0.1-0.1-0.10.10.10.10.10.00.00.00.00.00.00.0-0.1-0.1-0.0-0.0-0.00.00.3

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-05-232019-05-252018-05-262017-05-202011-05-212010-05-22
Value424522682368230912351553
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.26.16.36.44.56.3

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-05-232019-05-252018-05-262017-05-202011-05-212010-05-22
Value-689-4641349-744-509-544
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.7-1.23.6-2.1-1.9-2.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-05-232019-05-252018-05-262017-05-202011-05-212010-05-22
Value-1229000000.0-1824000000.0-3373000000.0-1531000000.0-1120000000.0-831000000.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-4.9-9.0-4.2-4.1-3.4

Net Cash Provided By Used In Operating Activities

us-gaap:NetCashProvidedByUsedInOperatingActivities



Period End2020-05-232019-05-252018-05-262017-05-202011-05-212010-05-22
Value424522682368230912351553
Percentage of NetCashProvidedByUsedInOperatingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax10.26.16.36.44.56.3

Net Income Loss

us-gaap:NetIncomeLoss



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value12123272632977722593175082026854397353303506391383680559428433619518362347501422299317481462317317279439-307196196281432278202262374255-875255435
Percentage of NetIncomeLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.91.10.91.12.10.91.11.85.42.81.41.30.81.81.51.42.02.11.71.71.92.11.41.41.51.81.31.41.61.91.51.51.31.5-1.41.01.01.31.61.41.11.41.51.4-5.01.41.9

Profit Loss

us-gaap:ProfitLoss



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value12123191432877632513085012018853389351297502383378679565427433624523365350509427301320484468318318281441-306198198198283421283207268375251-876251431
Percentage of ProfitLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.91.10.51.02.00.91.11.85.42.71.41.30.81.81.41.42.02.21.71.71.92.11.51.41.51.81.31.41.61.91.51.51.31.5-1.41.01.01.01.41.51.41.11.41.51.4-5.01.41.9

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-8-120-10-9-8-9-7-8-6-15832-111
Percentage of ProfitLoss-2.5-83.9-3.5-1.2-3.2-2.9-1.4-0.4-2.0-0.10.81.60.60.5-2.60.3
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-0.0-0.4-0.0-0.0-0.0-0.0-0.0-0.0-0.0-0.00.00.00.00.0-0.00.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:NoncontrollingInterest0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:RetainedEarnings



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value12123272632977722593175082026303680619501481439432374
Percentage of ProfitLoss100.0102.5183.9103.5101.2103.2102.9101.4100.4102.0100.199.298.499.499.5102.699.7
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax2.91.10.91.12.10.91.11.85.40.82.01.91.51.61.51.61.5
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax us-gaap:RetainedEarnings0.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.0

Depreciation Depletion And Amortization

us-gaap:DepreciationDepletionAndAmortization



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value825655624591779581570574741565573562736572549525694508484477620467456444581402395387519386382382383501393372372372374499386368368478368356348453
Percentage of DepreciationDepletionAndAmortization100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Increase Decrease In Other Operating Capital Net

us-gaap:IncreaseDecreaseInOtherOperatingCapitalNet



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-1452060-187-25-10-7313943-3-1
Percentage of IncreaseDecreaseInOtherOperatingCapitalNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Net Cash Provided By Used In Investing Activities

us-gaap:NetCashProvidedByUsedInInvestingActivities



Period End2020-05-232019-05-252018-05-262017-05-202011-05-212010-05-22
Value-689-4641349-744-509-544
Percentage of NetCashProvidedByUsedInInvestingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-1.7-1.23.6-2.1-1.9-2.2

Net Cash Provided By Used In Financing Activities

us-gaap:NetCashProvidedByUsedInFinancingActivities



Period End2020-05-232019-05-252018-05-262017-05-202011-05-212010-05-22
Value-1229000000.0-1824000000.0-3373000000.0-1531000000.0-1120000000.0-831000000.0
Percentage of NetCashProvidedByUsedInFinancingActivities100.0100.0100.0100.0100.0100.0
Percentage of RevenueFromContractWithCustomerExcludingAssessedTax-3.0-4.9-9.0-4.2-4.1-3.4

Proceeds From Issuance Of Long Term Debt

us-gaap:ProceedsFromIssuanceOfLongTermDebt



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value50491010111417284633
Percentage of ProceedsFromIssuanceOfLongTermDebt100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments Of Dividends Common Stock

us-gaap:PaymentsOfDividendsCommonStock



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value128113110111102918478656561
Percentage of PaymentsOfDividendsCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Payments For Repurchase Of Common Stock

us-gaap:PaymentsForRepurchaseOfCommonStock



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value4221518097721027585114314634554480
Percentage of PaymentsForRepurchaseOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Debt Instrument Interest Rate Stated Percentage

us-gaap:DebtInstrument

us-gaap:DebtInstrumentInterestRateStatedPercentage

kr:SeniorNotesDueTwoThousandThirty



Period End2020-05-23
Value0.022
Percentage of DebtInstrumentInterestRateStatedPercentage100.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations kr:SeniorNotesDueTwoThousandThirty0.0

kr:SeniorNotesInterestRate3.95Percent



Period End2020-02-01
Value0.0395
Percentage of DebtInstrumentInterestRateStatedPercentage0.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.0
Percentage of LongTermDebtAndCapitalLeaseObligations kr:SeniorNotesInterestRate3.95Percent0.0

us-gaap:CommercialPaper



Period End2020-02-012019-02-022018-11-102018-08-182018-02-032017-01-28
Value0.01770.01680.0240.02170.01680.0091
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations us-gaap:CommercialPaper0.00.00.00.00.00.0

us-gaap:Range, us-gaap:DebtInstrument

srt:Minimum, us-gaap:CommercialPaper



Period End2020-02-012019-11-092019-05-25
Value0.01770.01830.026
Percentage of DebtInstrumentInterestRateStatedPercentage0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum us-gaap:CommercialPaper0.00.00.0

srt:Minimum, us-gaap:NotesPayableOtherPayables



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-10
Value0.0220.0150.0150.0150.0150.0150.015
Percentage of DebtInstrumentInterestRateStatedPercentage100.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations0.00.00.00.00.00.00.0
Percentage of LongTermDebtAndCapitalLeaseObligations srt:Minimum us-gaap:NotesPayableOtherPayables0.00.00.00.00.00.00.0

Effective Income Tax Rate Continuing Operations

us-gaap:EffectiveIncomeTaxRateContinuingOperations



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-072015-08-152014-11-082014-08-162014-05-242013-11-092013-08-172013-05-252012-11-032012-11-032012-08-112012-05-192011-11-052011-11-052011-08-132011-05-212010-11-062010-08-14
Value0.2350.3560.2450.2280.2280.2020.2340.3560.350.3330.350.3110.3350.3580.3440.320.3420.350.2930.3550.3550.3550.3550.3450.3450.3530.3530.2760.3740.3170.316
Percentage of EffectiveIncomeTaxRateContinuingOperations100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber

us-gaap:EmployeeStockOption



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-31
Value323436343440
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice

us-gaap:EmployeeStockOption



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-31
Value24.5223.4222.2321.3218.2615.56
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice100.0100.0100.0100.0100.0100.0

Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period

Share Based Compensation

us-gaap:ShareBasedCompensation



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value6348455343524024242426
Percentage of ShareBasedCompensation100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Liabilities

us-gaap:DeferredTaxLiabilities



Period End2020-02-012019-02-022018-02-03
Value146615621568
Percentage of DeferredTaxLiabilities100.0100.0100.0

Deferred Tax Assets Net

us-gaap:DeferredTaxAssetsNet



Period End2020-02-012019-02-022018-02-03
Value2643583609
Percentage of DeferredTaxAssetsNet100.0100.0100.0

Unrecognized Tax Benefits

us-gaap:UnrecognizedTaxBenefits



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-302009-01-312008-02-02
Value174174180177204246325299375333586492469
Percentage of UnrecognizedTaxBenefits100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Deferred Tax Assets Valuation Allowance

us-gaap:DeferredTaxAssetsValuationAllowance



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value5554625052
Percentage of DeferredTaxAssetsValuationAllowance100.0100.0100.0100.0100.0

Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions

Operating Lease Right Of Use Asset

us-gaap:OperatingLeaseRightOfUseAsset



Period End2020-05-232020-02-012019-11-092019-08-172019-05-25
Value68316814684768616819
Percentage of OperatingLeaseRightOfUseAsset100.0100.0100.0100.0100.0

Cash And Cash Equivalents Period Increase Decrease

Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-01-282016-01-30
Value2726399545629409429429361691347352819322277
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

kr:BusinessCombinationContingentConsiderationArrangementsChangeInAmountNetOfTaxOfContingentConsiderationLiability



Period End2020-02-012019-11-092019-08-172019-05-252019-02-02
Value-3632-1826
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountNetOfTaxOfContingentConsiderationLiability100.0100.0100.0100.0100.0

kr:CapitalExpendituresExcludingLeaseBuyouts



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-25
Value7558768499211145915-709-640
Percentage of CapitalExpendituresExcludingLeaseBuyouts100.0100.0100.0100.0100.0100.0100.0100.0

kr:EquitySecuritiesFvNiUnrealizedGainLossNetOfTax



Period End2020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-26
Value-681-368059-7716427
Percentage of EquitySecuritiesFvNiUnrealizedGainLossNetOfTax100.0100.0100.0100.0100.0100.0100.0100.0

kr:IncreaseDecreaseInOperatingLeaseLiabilities



Period End2020-05-232019-05-25
Value-141000000.0-146000000.0
Percentage of IncreaseDecreaseInOperatingLeaseLiabilities100.0100.0

kr:IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-24
Value-63-86-307-409-232-249-288
Percentage of IncreaseDecreaseInPrepaidExpensesAndOtherCurrentAssets100.0100.0100.0100.0100.0100.0100.0

kr:IncreaseDecreaseInStoreDepositsInTransit



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-37-115-10842-31-26-21-104535020
Percentage of IncreaseDecreaseInStoreDepositsInTransit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

kr:InvestmentWritedownNetOfTax

us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperations, kr:LuckysMarket



Period End2020-02-01
Value125
Percentage of InvestmentWritedownNetOfTax100.0

us-gaap:DisposalGroupClassification, us-gaap:IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperations

kr:InvestmentsWritedown

us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperations, kr:LuckysMarket



Period End2020-02-01
Value174
Percentage of InvestmentsWritedown100.0

us-gaap:MultiemployerPlanType

kr:MultiemployerPlansCommitmentAndWithdrawalObligationAfterTax

us-gaap:MultiemployerPlansPension



Period End2020-02-012019-11-092019-08-172019-05-252019-02-022018-05-262018-02-032017-05-20
Value335224413110234126
Percentage of MultiemployerPlansCommitmentAndWithdrawalObligationAfterTax100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:MultiemployerPlanType

kr:MultiemployerPlansCommitmentAndWithdrawalObligationBeforeTax

us-gaap:MultiemployerPlansPension



Period End2020-02-012019-11-092019-08-172019-05-252019-02-022018-05-262018-02-032017-05-202016-08-13
Value445275916813351199111
Percentage of MultiemployerPlansCommitmentAndWithdrawalObligationBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0

kr:NumberOfPlannedStoreClosures



Period End2020-02-01
Value35.0
Percentage of NumberOfPlannedStoreClosures100.0

kr:OperatingGeneralAndAdministrativeExpense



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value767149855097481163145013455646126122596247084523637644834443447357794355416940685354411939543920516835583549351446003689330533053391446443393318331333183348432732333191320041873150313730854026
Percentage of OperatingGeneralAndAdministrativeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

kr:OperatingLeaseExpenseNetOfSubleaseIncome



Period End2020-05-232020-02-012019-11-092019-08-172019-05-25
Value273209201200274
Percentage of OperatingLeaseExpenseNetOfSubleaseIncome100.0100.0100.0100.0100.0

kr:PensionExpenseDefinedBenefitPlans



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-511273525301225312322
Percentage of PensionExpenseDefinedBenefitPlans100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

kr:ReconciliationAdjustmentIncreaseDecreaseInConstructionInProgressPayables



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-23
Value62-25911045552
Percentage of ReconciliationAdjustmentIncreaseDecreaseInConstructionInProgressPayables100.0100.0100.0100.0100.0100.0

kr:RestrictedStockAwardsValue



Period End2020-05-232019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-10-2-30-4-3-1-40-1-6-14-12-5-2-1-2-1
Percentage of RestrictedStockAwardsValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-20-2-3-109-14-5-4-104-6-11-20-11-9-3-2-6-3
Percentage of RestrictedStockAwardsValue200.00.0150.0363.3350.0166.7400.0260.0600.0183.3142.991.7180.0150.0200.0300.0300.0

us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-21
Value102179102364556
Percentage of RestrictedStockAwardsValue-100.00.0-50.0-263.3-250.0-66.7-300.0-160.0-500.0-83.3-42.9

us-gaap:StatementEquityComponents

kr:StockOptionsAndRestrictedStockExchangedShares

us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012019-11-092019-02-022018-08-182018-05-26
Value210000
Percentage of StockOptionsAndRestrictedStockExchangedShares100.0100.0100.0100.0100.0100.0

kr:StockOptionsAndRestrictedStockExchangedValue



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value6731118151417351725278749127434021
Percentage of StockOptionsAndRestrictedStockExchangedValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-21
Value673111815141735172527
Percentage of StockOptionsAndRestrictedStockExchangedValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

kr:UndistributedAndDistributedEarningsToParticipatingSecurities



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-072015-08-152015-05-232014-11-082014-08-162014-05-242013-11-092013-08-172013-05-252012-11-032012-11-032012-08-112012-05-192011-11-052011-11-052011-08-132011-05-212010-11-062010-08-142010-05-22
Value15338462143233644644422433232223123
Percentage of UndistributedAndDistributedEarningsToParticipatingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value6338284148393436455343524024242426
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value6338284148393436455343524024242426
Percentage of AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-072015-08-152015-05-232014-11-082014-08-162014-05-242013-11-092013-08-172012-11-032012-11-032012-08-112012-05-192011-11-052011-11-052011-08-132011-05-212010-11-062010-08-142010-05-22
Value11182716111017261491183320422421414161017171113232219
Percentage of AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1



Period End2020-02-012019-11-092019-08-172019-05-252019-02-02
Value-5142-2433
Percentage of BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1100.0100.0100.0100.0100.0

us-gaap:CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect



Period End2020-05-232019-05-252018-05-26
Value2327-20344
Percentage of CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect100.0100.0100.0

us-gaap:CommonStockDividendsPerShareDeclared



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value0.160.160.160.160.140.140.140.140.1250.1250.1250.1250.120.120.120.120.1050.1050.1050.1050.1850.1850.1850.1650.1650.1650.1650.150.150.150.150.150.1150.1150.1150.1150.1150.1150.1050.1050.1050.1050.0950.0950.0950.0950.090.09
Percentage of CommonStockDividendsPerShareDeclared100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxExpenseBenefit



Period End2020-05-232019-05-252018-05-262017-05-202015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value76-73176-52-56-1458-57-8
Percentage of DeferredIncomeTaxExpenseBenefit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfGainsLosses

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-05
Value23232232232
Percentage of DefinedBenefitPlanAmortizationOfGainsLosses100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-05
Value-11-16-15-16-18-16-25-19-20-26-16
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us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAmortizationOfPriorServiceCostCredit

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-05
Value-4-3-2-3-3-3-3-2-2-2-2
Percentage of DefinedBenefitPlanAmortizationOfPriorServiceCostCredit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanContributionsByEmployer

us-gaap:PensionPlansDefinedBenefit



Period End2020-05-232019-05-252018-11-102017-11-04
Value001851000
Percentage of DefinedBenefitPlanContributionsByEmployer0.00.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedReturnOnPlanAssets

us-gaap:PensionPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-05
Value5243415640405454557355
Percentage of DefinedBenefitPlanExpectedReturnOnPlanAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanInterestCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-05
Value22222223232
Percentage of DefinedBenefitPlanInterestCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-05
Value3432324131314342435644
Percentage of DefinedBenefitPlanInterestCost1700.01600.01600.02050.01550.01550.02150.01400.02150.01866.72200.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanNetPeriodicBenefitCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-05-232019-11-092019-05-252018-11-102018-08-182018-05-262017-11-042017-05-20
Value-2-2-2-1-1-211
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-05
Value-31113121712298253519
Percentage of DefinedBenefitPlanNetPeriodicBenefitCost150.0-550.00.0-600.0-1700.0-1200.0-1450.0800.00.03500.00.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanServiceCost

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-05
Value22222222232
Percentage of DefinedBenefitPlanServiceCost100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-08-122017-05-202016-11-05
Value467118515172414
Percentage of DefinedBenefitPlanServiceCost200.0300.0350.0550.0400.0250.0750.0850.0800.0700.0

us-gaap:DefinedContributionPlanCostRecognized



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-25
Value9688897368625648
Percentage of DefinedContributionPlanCostRecognized100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DividendsCommonStockCash



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value128130129131113113113101109111102918478656561
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:RetainedEarnings



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value128130129131113113113101109111102918478656561
Percentage of DividendsCommonStockCash100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:EquitySecuritiesFvNiUnrealizedGainLoss



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-26
Value422-9106-4510675-10021636
Percentage of EquitySecuritiesFvNiUnrealizedGainLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GainLossOnDispositionOfAssets1



Period End2020-05-232019-05-25
Value1257
Percentage of GainLossOnDispositionOfAssets1100.0100.0

us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-11-032012-08-112012-05-192012-01-282011-11-052011-11-052011-11-052011-08-132011-05-212011-01-292010-11-062010-08-142010-05-222010-01-302009-11-072009-08-152009-05-23
Value15853902223809893173996282634-1046045404457325895491045815665660954797537532783611426496750707493493429673-527306306306391673448303392591387-863384681
Percentage of IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccountsPayableTrade



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value78336434526010438040227921468156
Percentage of IncreaseDecreaseInAccountsPayableTrade100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedIncomeTaxesPayable



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value2766355815335110-288994152165
Percentage of IncreaseDecreaseInAccruedIncomeTaxesPayable100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInAccruedLiabilities



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value167-1843-86-332-237-109-226-4431-55
Percentage of IncreaseDecreaseInAccruedLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInEquitySecuritiesFvNi



Period End2020-05-232019-05-252018-05-26
Value42210636
Percentage of IncreaseDecreaseInEquitySecuritiesFvNi100.0100.0100.0

us-gaap:IncreaseDecreaseInReceivables



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-90-33123-149-85-43-20-88-33-12
Percentage of IncreaseDecreaseInReceivables100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncreaseDecreaseInRetailRelatedInventories



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-756-124-134-177-1016225-53-91-86-148
Percentage of IncreaseDecreaseInRetailRelatedInventories100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-072015-08-152015-05-232014-11-082014-08-162014-05-242013-11-092013-08-172013-05-252012-11-032012-11-032012-08-112012-05-192011-11-052011-11-052011-08-132011-05-212010-11-062010-08-142010-05-22
Value8557108768111316121414866666644333344334
Percentage of IncrementalCommonSharesAttributableToShareBasedPaymentArrangements100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:InterestPaidNet



Period End2020-05-232019-05-252018-05-262017-05-20
Value188115124188
Percentage of InterestPaidNet100.0100.0100.0100.0

us-gaap:InventoryLIFOReservePeriodCharge



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-19
Value311515251528281746
Percentage of InventoryLIFOReservePeriodCharge100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-20
Value-11-214-376410506769
Percentage of NetPeriodicDefinedBenefitsExpenseReversalOfExpenseExcludingServiceCostComponent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest



Period End2020-02-01
Value168
Percentage of NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest100.0

us-gaap:StatementEquityComponents

us-gaap:NoncontrollingInterest



Period End2020-02-01
Value168
Percentage of NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest100.0

us-gaap:StatementEquityComponents

us-gaap:OciBeforeReclassificationsNetOfTaxAttributableToParent

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-05-232019-05-252018-05-26
Value-22-84
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.0100.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-05-232019-05-252017-05-202016-05-21
Value-22-8-36-33
Percentage of OciBeforeReclassificationsNetOfTaxAttributableToParent100.0100.00.00.0

us-gaap:OperatingLeaseCost



Period End2020-05-232019-05-25
Value193197
Percentage of OperatingLeaseCost100.0100.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202012-05-192011-11-052011-05-212010-11-06
Value-3-7-9-7-10-8-15-10-10-13-18-8-12-7
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansAdjustmentNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202015-11-072015-08-152015-05-232014-11-082014-08-162014-05-242013-11-092013-08-172013-05-252012-11-032012-11-032012-08-112012-05-192011-11-052011-11-052011-08-132011-05-212010-11-06
Value2323334568-8-8-9-34499118871255573
Percentage of OtherComprehensiveIncomeDefinedBenefitPlansTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:OtherComprehensiveIncomeLossBeforeReclassificationsTax

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-05-232019-05-252018-05-26
Value-11-91
Percentage of OtherComprehensiveIncomeLossBeforeReclassificationsTax100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-26
Value-2234-55-837-44
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-26
Value-1110-17-911-21
Percentage of OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationTax100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-072015-05-232014-05-242013-05-252012-05-192011-05-21
Value-18-14542-45-14656485162012-2354-79-23103974614
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-05-232019-05-252018-05-262017-05-202016-05-21
Value3-13415139
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent-16.791.893.8-56.5-39.1

us-gaap:AccumulatedGainLossNetCashFlowHedgeParent



Period End2020-05-232019-05-252018-05-26
Value-21-125
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent116.78.231.2

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-21
Value-18-14542-45-1465648516-23-233974614
Percentage of OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherComprehensiveIncomeLossTaxPortionAttributableToParent1



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-21
Value-8-4214-14-5171525-13-13
Percentage of OtherComprehensiveIncomeLossTaxPortionAttributableToParent1100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:OtherNoncashIncomeExpense



Period End2020-05-232019-05-252017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-21
Value-10829501-34-24-383-40
Percentage of OtherNoncashIncomeExpense100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsForProceedsFromOtherInvestingActivities



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value266381032-17-1814-6-93
Percentage of PaymentsForProceedsFromOtherInvestingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PaymentsToAcquireProductiveAssets



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value6989017588171090879730618542521542
Percentage of PaymentsToAcquireProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromIssuanceOfCommonStock



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value5712101715463395386012
Percentage of ProceedsFromIssuanceOfCommonStock100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromPaymentsForOtherFinancingActivities



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212013-05-252012-05-192011-05-212010-05-22
Value-76-4-140-37-13-1-817
Percentage of ProceedsFromPaymentsForOtherFinancingActivities100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromRepaymentsOfCommercialPaper



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-19
Value-1150-700-2120-545256-285-5-545-370
Percentage of ProceedsFromRepaymentsOfCommercialPaper100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ProceedsFromSaleOfProductiveAssets



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value35117478371496938
Percentage of ProceedsFromSaleOfProductiveAssets100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-07
Value-5000000.0-10000000.0-11000000.0-10000000.0-13000000.0-11000000.0-19000000.0-15000000.0-16000000.0-21000000.0-12000000.0-11000000.0-14000000.0-20000000.0
Percentage of ReclassificationFromAociCurrentPeriodBeforeTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-07
Value-4-8-10-8-11-9-16-11-11-13-88-10-12
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-07
Value-3-7-9-7-10-8-15-10-10-13-8-6-9-12
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent75.087.590.087.590.988.993.890.990.9100.0100.0-75.090.0100.0

us-gaap:AccumulatedOtherComprehensiveIncome



Period End2020-05-232019-05-252018-05-262017-05-202016-05-21
Value-4-8-16-13-10
Percentage of ReclassificationFromAociCurrentPeriodNetOfTaxAttributableToParent100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:ReclassificationFromAociCurrentPeriodTax

us-gaap:AccumulatedDefinedBenefitPlansAdjustment



Period End2020-05-232019-11-092019-08-172019-05-252018-11-102018-08-182018-05-262017-11-042017-08-122017-05-202016-11-052016-08-132016-05-212015-11-07
Value-2-3-2-3-3-3-4-5-6-8-4-5-5-8
Percentage of ReclassificationFromAociCurrentPeriodTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:RepaymentsOfDebt

us-gaap:LineOfCredit



Period End2020-05-23
Value1000
Percentage of RepaymentsOfDebt100.0

us-gaap:DebtInstrument

us-gaap:CommercialPaper



Period End2020-05-23
Value1150
Percentage of RepaymentsOfDebt115.0

us-gaap:RepaymentsOfLongTermDebtAndCapitalSecurities



Period End2020-05-232019-05-252018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value14101321484541314409527507544
Percentage of RepaymentsOfLongTermDebtAndCapitalSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:StockIssuedDuringPeriodSharesStockOptionsExercised

us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012019-08-172019-05-252018-11-102018-08-182018-05-262017-05-202016-05-21
Value410100111
Percentage of StockIssuedDuringPeriodSharesStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockIssuedDuringPeriodValueStockOptionsExercised



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value572314612101530101715463395386013
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us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-21
Value572314612101530101715
Percentage of StockIssuedDuringPeriodValueStockOptionsExercised100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StockholdersEquityOther



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value-1-310-1-612-230-79-38-18-1-3211
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us-gaap:StatementEquityComponents

us-gaap:AdditionalPaidInCapital



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-21
Value-17-5-1-51-8-21-5578-21-38-15-11-5-2
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us-gaap:NoncontrollingInterest



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252010-05-22
Value-129-1-111-3-516-65-1-2410
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Period End2020-05-232019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262017-05-202016-05-21
Value1725182453-267
Percentage of StockholdersEquityOther-1700.020.0-5100.0-133.3200.0200.0-2650.00.020.0-8.9

us-gaap:StatementEquityComponents

us-gaap:TreasuryStockSharesAcquired

us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012018-08-182018-05-262017-05-202016-05-21
Value12140742426
Percentage of TreasuryStockSharesAcquired100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockValueAcquiredCostMethod



Period End2020-05-232020-02-012018-08-182018-05-262017-05-202016-05-212015-05-232014-05-242013-05-252012-05-192011-05-212010-05-22
Value35540011926747100049810941930250459
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:StatementEquityComponents

us-gaap:TreasuryStockCommon



Period End2020-05-232020-02-012018-08-182018-05-262017-05-202016-05-21
Value35540013517927471000
Percentage of TreasuryStockValueAcquiredCostMethod100.0100.013500.093.0100.0100.0

us-gaap:BalanceSheetLocation

kr:DeferredSocialSecurityTaxes

us-gaap:OtherNoncurrentLiabilities



Period End2020-05-23
Value157
Percentage of DeferredSocialSecurityTaxes100.0

kr:DeferredTaxAssetsClosedStoreReserves



Period End2020-02-012019-02-022018-02-03
Value554145
Percentage of DeferredTaxAssetsClosedStoreReserves100.0100.0100.0

kr:DeferredTaxAssetsLeaseAccounting



Period End2020-02-012019-02-022018-02-03
Value18728178
Percentage of DeferredTaxAssetsLeaseAccounting100.0100.0100.0

kr:DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards



Period End2020-02-012019-02-022018-02-03
Value100110146
Percentage of DeferredTaxAssetsOperatingLossAndTaxCreditCarryforwards100.0100.0100.0

kr:DeferredTaxLiabilitiesEquityInvestmentsInExcessOfTaxBasis



Period End2020-02-012019-02-02
Value9456
Percentage of DeferredTaxLiabilitiesEquityInvestmentsInExcessOfTaxBasis100.0100.0

kr:DeferredTaxLiabilitiesInsurance



Period End2020-02-012019-02-022018-02-03
Value283832
Percentage of DeferredTaxLiabilitiesInsurance100.0100.0100.0

kr:DepositsInTransit



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value11421179103498310661181109810171053116111639779529101043959892923962934962988942956937958881850851955920900839786879806716666654
Percentage of DepositsInTransit100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

kr:LeaseAssets



Period End2020-02-012019-11-092019-08-172019-05-252019-02-02
Value7504760775777460721
Percentage of LeaseAssets100.0100.0100.0100.0100.0

kr:LeaseLiabilities



Period End2020-02-012019-11-092019-08-172019-05-252019-02-02
Value7922808880167910878
Percentage of LeaseLiabilities100.0100.0100.0100.0100.0

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kr:LettersOfCreditOutstandingReducingFundsUnderCreditAgreementAmount

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Period End2020-02-012019-02-02
Value23
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kr:LongTermDebtAndFinanceLease



Period End2020-05-232020-02-01
Value1237612111
Percentage of LongTermDebtAndFinanceLease100.0100.0

kr:LongTermDebtAndFinanceLeaseCurrent



Period End2020-05-232020-02-01
Value10951965
Percentage of LongTermDebtAndFinanceLeaseCurrent100.0100.0

kr:NetBookValuePropertyPlantAndEquipmentCollateralizedMortgages



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-01
Value162169177219264260175
Percentage of NetBookValuePropertyPlantAndEquipmentCollateralizedMortgages100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

kr:SharePoolRatio

us-gaap:EmployeeStockOption



Period End2020-02-01
Value1.0
Percentage of SharePoolRatio100.0

us-gaap:RestrictedStock



Period End2020-02-01
Value2.83
Percentage of SharePoolRatio283.0

us-gaap:AccountsPayableTradeCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value713263496867626864236059650559336202585863076003607858186310572358465728586652615431505254005076525748814941462048554524482543264518432946534250422642273890
Percentage of AccountsPayableTradeCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AccruedSalariesCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value13021168108710991078122710701108101110991074108011351234115312141202142612871221114612911195112811011150104710139579779069008951056956916889888786
Percentage of AccruedSalariesCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:AccumulatedOtherComprehensiveIncomeLossBeforeTax1

kr:TerminatedHedge, us-gaap:CashFlowHedging



Period End2020-02-012019-02-02
Value-1239
Percentage of AccumulatedOtherComprehensiveIncomeLossBeforeTax1100.0100.0

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kr:TerminatedWithMaturityDatesOfJanuary2020, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument



Period End2020-02-01
Value-12
Percentage of AccumulatedOtherComprehensiveIncomeLossBeforeTax1100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

us-gaap:AociLossCashFlowHedgeCumulativeGainLossAfterTax

kr:TerminatedHedge, us-gaap:CashFlowHedging



Period End2020-02-012019-02-02
Value-1030
Percentage of AociLossCashFlowHedgeCumulativeGainLossAfterTax100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

kr:TerminatedWithMaturityDatesOfJanuary2020, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument



Period End2020-02-01
Value-10
Percentage of AociLossCashFlowHedgeCumulativeGainLossAfterTax100.0

us-gaap:CommonStockValueOutstanding



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-01-28
Value19181918191819181918191819181918191819181918191819181918191819181918191819181918959959959959959959959959959959959959959
Percentage of CommonStockValueOutstanding100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:ContractWithCustomerLiability



Period End2020-02-012019-02-022018-11-102018-08-182018-05-262018-02-032017-05-20
Value1141009172729090
Percentage of ContractWithCustomerLiability100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:DebtInstrumentFaceAmount

us-gaap:LineOfCredit



Period End2020-03-18
Value1000
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:CreditFacility, us-gaap:SubsequentEventType

us-gaap:LineOfCredit, us-gaap:SubsequentEvent



Period End2020-03-18
Value1000
Percentage of DebtInstrumentFaceAmount100.0

us-gaap:DebtInstrument

kr:SeniorNotesDueTwoThousandThirty



Period End2020-05-23
Value500
Percentage of DebtInstrumentFaceAmount0.0

kr:SeniorNotesInterestRate3.95Percent



Period End2020-02-01
Value750
Percentage of DebtInstrumentFaceAmount0.0

us-gaap:DebtInstrument

us-gaap:DebtWeightedAverageInterestRate

us-gaap:CommercialPaper



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-31
Value0.01770.02630.01680.00910.00660.0037
Percentage of DebtWeightedAverageInterestRate100.0100.0100.0100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilities



Period End2020-02-012019-02-022018-02-03
Value410921452177
Percentage of DeferredIncomeTaxLiabilities100.0100.0100.0

us-gaap:DeferredIncomeTaxLiabilitiesNet



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-02
Value153214661517150214841562
Percentage of DeferredIncomeTaxLiabilitiesNet100.0100.0100.0100.0100.0100.0

us-gaap:DeferredTaxAssetsDeferredIncome



Period End2020-02-012019-02-02
Value17284
Percentage of DeferredTaxAssetsDeferredIncome100.0100.0

us-gaap:DeferredTaxAssetsGross



Period End2020-02-012019-02-022018-02-03
Value2698637671
Percentage of DeferredTaxAssetsGross100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits



Period End2020-02-012019-02-022018-02-03
Value406350348
Percentage of DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits100.0100.0100.0

us-gaap:DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts



Period End2020-02-012019-02-02
Value9318
Percentage of DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts100.0100.0

us-gaap:DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts



Period End2020-02-012019-02-022018-02-03
Value252257253
Percentage of DeferredTaxLiabilitiesDeferredExpenseCapitalizedInventoryCosts100.0100.0100.0

us-gaap:DeferredTaxLiabilitiesPropertyPlantAndEquipment



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value19421850189229472755226121281636169815151337
Percentage of DeferredTaxLiabilitiesPropertyPlantAndEquipment100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value77864183311301027123571311861300875932
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value-177-196-207-178
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax-22.8-30.6-24.8-15.8

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value95583710401308
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax122.8130.6124.8115.8

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value-846-707-910-1188-1092-1309-746-1191-1308-887-949
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value109130130120
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax-12.9-18.4-14.3-10.1

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value-955-837-1040-1308
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesBeforeTax112.9118.4114.3110.1

us-gaap:DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value-68-66-77-58-65-74-33-5-9-13-18
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value-68-66-77-58
Percentage of DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetPriorServiceCostCreditBeforeTax100.0100.0100.0100.0

us-gaap:DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent



Period End2020-02-012019-02-02
Value1947
Percentage of DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value0.02970.04190.03930.04180.0444
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate100.0100.0100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value0.03010.04230.040.04250.0462
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate101.3101.0101.8101.7104.1

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value0.03030.03040.03030.03070.0271
Percentage of DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease100.0100.0100.0100.0100.0

us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanBenefitObligation

us-gaap:NonqualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value328298328316290
Percentage of DefinedBenefitPlanBenefitObligation100.0100.0100.0100.0100.0

us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value35182994323541403922
Percentage of DefinedBenefitPlanBenefitObligation1072.61004.7986.31310.11352.4

us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value198200202243244
Percentage of DefinedBenefitPlanBenefitObligation60.467.161.676.984.1

us-gaap:DefinedBenefitPlanExpectedAmortizationNextFiscalYear



Period End2020-02-012019-02-022018-02-03
Value143261
Percentage of DefinedBenefitPlanExpectedAmortizationNextFiscalYear100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value355382
Percentage of DefinedBenefitPlanExpectedAmortizationNextFiscalYear250.0165.6134.4

us-gaap:DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear



Period End2020-02-012019-02-022018-02-03
Value-26-43-72
Percentage of DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value91010
Percentage of DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear-34.6-23.3-13.9

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value-35-53-82
Percentage of DefinedBenefitPlanExpectedAmortizationOfGainLossNextFiscalYear134.6123.3113.9

us-gaap:DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear



Period End2020-02-012019-02-022018-02-03
Value-12000000.0-11000000.0-11000000.0
Percentage of DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value-12000000.0-11000000.0-11000000.0
Percentage of DefinedBenefitPlanExpectedAmortizationOfPriorServiceCostCreditNextFiscalYear100.0100.0100.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value698283
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value110410741217
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter1600.01309.81466.3

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value121312
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value208193187
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths1733.31484.61558.3

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value131616
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value217205218
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive1669.21281.21362.5

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value131515
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value213212206
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour1638.51413.31373.3

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value131515
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value224204210
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree1723.11360.01400.0

us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value121414
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo100.0100.0100.0

us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value215199199
Percentage of DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo1791.71421.41421.4

us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanFundedStatusOfPlan

us-gaap:NonqualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value-328-298-328-316
Percentage of DefinedBenefitPlanFundedStatusOfPlan100.0100.0100.0100.0

us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value-9616-292-1002
Percentage of DefinedBenefitPlanFundedStatusOfPlan29.3-5.489.0317.1

us-gaap:RetirementPlanType

us-gaap:OtherPostretirementBenefitPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value-198-200-202-243
Percentage of DefinedBenefitPlanFundedStatusOfPlan60.467.161.676.9

us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation

us-gaap:NonqualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value328291313297
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation100.0100.0100.0100.0

us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value327129329163997
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation997.3100.7931.61345.8

us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets

us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value315726327553138
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets100.0100.0100.0100.0

us-gaap:RetirementPlanTaxStatus, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation

us-gaap:NonqualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value328298328316
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation100.0100.0100.0100.0

us-gaap:QualifiedPlan, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value327229530514140
Percentage of DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation997.699.0930.21310.1

us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanPlanAssetsTargetAllocationPercentage

kr:EmergingMarketEquitySecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value0.010.010.03
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage100.0100.0100.0

kr:GlobalEquitySecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value0.020.020.08
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage200.0200.0266.7

kr:InvestmentGradeDebtSecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value0.80.80.55
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage8000.08000.01833.3

us-gaap:PrivateEquityFunds, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value0.10.10.06
Percentage of DefinedBenefitPlanPlanAssetsTargetAllocationPercentage1000.01000.0200.0

us-gaap:DefinedBenefitPlanByPlanAssetCategories, us-gaap:RetirementPlanType

us-gaap:DefinedBenefitPlanWeightedAverageAssetAllocations

kr:EmergingMarketEquitySecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value0.0230.0230.0170.065
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations100.0100.0100.0100.0

kr:GlobalEquitySecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value0.0430.0420.0220.143
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations187.0182.6129.4220.0

kr:HighYieldDebtSecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value0.0290.0350.0370.142
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations126.1152.2217.6218.5

kr:InvestmentGradeDebtSecurities, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value0.7780.7320.5330.12
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations3382.63182.63135.3184.6

us-gaap:DefinedBenefitPlanRealEstate, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-03
Value0.0180.0280.032
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations78.3121.7188.2

us-gaap:HedgeFunds, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value0.0280.0450.1740.352
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations121.7195.71023.5541.5

us-gaap:PrivateEquityFunds, us-gaap:PensionPlansDefinedBenefit



Period End2020-02-012019-02-022018-02-032017-01-28
Value0.0810.0950.0960.075
Percentage of DefinedBenefitPlanWeightedAverageAssetAllocations352.2413.0564.7115.4

us-gaap:BalanceSheetLocation, us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral

us-gaap:OtherNoncurrentLiabilities, kr:ForwardStartingInterestRateSwapWithMaturityDatesOfJanuary2021, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument



Period End2020-02-01
Value19
Percentage of DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

kr:ForwardStartingInterestRateSwap, us-gaap:CashFlowHedging



Period End2020-02-012017-01-282016-01-302015-01-312013-02-02
Value19727399
Percentage of DerivativeFairValueOfDerivativeLiabilityAmountNotOffsetAgainstCollateral100.00.00.00.00.0

us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:DerivativeFairValueOfDerivativeNet

us-gaap:InterestRateContract, us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-022018-02-032017-01-282016-11-052016-08-132016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-02-012012-11-032012-08-112012-05-192012-01-28
Value-193310259-96-182-26-1-1-1-39-2-2-2-26-27-22-16
Percentage of DerivativeFairValueOfDerivativeNet100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:FairValueByMeasurementFrequency

us-gaap:InterestRateContract, us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-022018-02-03
Value-1933102
Percentage of DerivativeFairValueOfDerivativeNet100.0100.0100.0

us-gaap:DerivativeInstrumentRisk

us-gaap:DerivativeNotionalAmount

us-gaap:InterestRateSwap



Period End2020-05-23
Value500
Percentage of DerivativeNotionalAmount100.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship

kr:ForwardStartingInterestRateSwapWithMaturityDatesOfJanuary2021, us-gaap:CashFlowHedging



Period End2020-05-23
Value150
Percentage of DerivativeNotionalAmount30.0

kr:TerminatedHedge, us-gaap:CashFlowHedging



Period End2020-02-012019-02-02
Value300750
Percentage of DerivativeNotionalAmount0.00.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

kr:ForwardStartingInterestRateSwapWithMaturityDatesOfJanuary2021, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument



Period End2020-02-01
Value350
Percentage of DerivativeNotionalAmount0.0

kr:TerminatedWithMaturityDatesOfJanuary2020, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument



Period End2020-02-01
Value300
Percentage of DerivativeNotionalAmount0.0

us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType

kr:ForwardStartingInterestRateSwapWithMaturityDatesOfJanuary2021, us-gaap:SubsequentEvent



Period End2020-03-18
Value150
Percentage of DerivativeNotionalAmount0.0

us-gaap:DerivativeInstrumentRisk, us-gaap:DerivativeInstrumentsGainLossByHedgingRelationship, us-gaap:HedgingDesignation

us-gaap:DerivativeNumberOfInstrumentsHeld

kr:ForwardStartingInterestRateSwapWithMaturityDatesOfJanuary2021, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument



Period End2020-02-01
Value7.0
Percentage of DerivativeNumberOfInstrumentsHeld100.0

kr:TerminatedWithMaturityDatesOfJanuary2020, us-gaap:CashFlowHedging, us-gaap:DesignatedAsHedgingInstrument



Period End2020-02-01
Value6.0
Percentage of DerivativeNumberOfInstrumentsHeld85.7

us-gaap:DerivativeInstrumentRisk, us-gaap:SubsequentEventType

kr:ForwardStartingInterestRateSwapWithMaturityDatesOfJanuary2021, us-gaap:SubsequentEvent



Period End2020-03-18
Value3.0
Percentage of DerivativeNumberOfInstrumentsHeld0.0

us-gaap:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeName, us-gaap:BalanceSheetLocation

us-gaap:EquitySecuritiesFvNi

kr:OcadoInternationalHoldingsLimitedAndOcadoGroupPlc, us-gaap:OtherAssets



Period End2020-02-012019-02-02
Value776620
Percentage of EquitySecuritiesFvNi100.0100.0

us-gaap:FIFOInventoryAmount



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-08-172013-05-252013-02-022012-11-032012-08-112012-05-192012-01-282011-11-052011-08-132011-05-212011-01-292010-01-30
Value770884648757784779988123836875157650778182227698767678528268742073547440762668416995693373666646677368016768608261916244668959616066615764775672570857935705
Percentage of FIFOInventoryAmount100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueNetAssetLiability

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-02
Value840671
Percentage of FairValueNetAssetLiability100.0100.0

us-gaap:FairValueInputsLevel2, us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-02
Value-1933
Percentage of FairValueNetAssetLiability-2.34.9

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-02
Value4122
Percentage of FairValueNetAssetLiability4.93.3

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-02
Value862726
Percentage of FairValueNetAssetLiability102.6108.2

us-gaap:FinanceLeaseLiabilityCurrent



Period End2020-02-012019-11-092019-08-172019-05-252019-02-02
Value3950484854
Percentage of FinanceLeaseLiabilityCurrent100.0100.0100.0100.0100.0

us-gaap:FinanceLeaseLiabilityNoncurrent



Period End2020-02-012019-11-092019-08-172019-05-252019-02-02
Value781916830760824
Percentage of FinanceLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsAccumulatedAmortization



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-02
Value321282234185133979986
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

kr:OtherFiniteLivedIntangibleAssets



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-02
Value685544332313102
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization21.219.518.817.817.313.410.12.3

kr:PharmacyPrescriptionFiles



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-02
Value13392705640412826
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization41.432.629.930.330.142.328.330.2

us-gaap:CustomerRelationships



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-01
Value12088675539174
Percentage of FiniteLivedIntangibleAssetsAccumulatedAmortization37.431.228.629.729.317.54.0

us-gaap:FiniteLivedIntangibleAssetsByMajorClass

us-gaap:FiniteLivedIntangibleAssetsGross

kr:OtherFiniteLivedIntangibleAssets



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-02
Value106103999778747854
Percentage of FiniteLivedIntangibleAssetsGross100.0100.0100.0100.0100.0100.0100.0100.0

kr:PharmacyPrescriptionFiles



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-02
Value320316238254127989545
Percentage of FiniteLivedIntangibleAssetsGross301.9306.8240.4261.9162.8132.4121.883.3

us-gaap:CustomerRelationships



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-01
Value1861869393938738
Percentage of FiniteLivedIntangibleAssetsGross175.5180.693.995.9119.2117.648.7

us-gaap:GoodwillGross



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-11-052011-01-292010-01-30
Value573757295567556352564836466737663672367236723672
Percentage of GoodwillGross100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:GoodwillImpairedAccumulatedImpairmentLoss



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value26612642264225322532253225322532253225322514
Percentage of GoodwillImpairedAccumulatedImpairmentLoss100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IncomeTaxExaminationPenaltiesAndInterestAccrued



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value303028202530413354101108
Percentage of IncomeTaxExaminationPenaltiesAndInterestAccrued100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:IndefiniteLivedIntangibleAssetsByMajorClass

us-gaap:IndefiniteLivedIntangibleAssetsExcludingGoodwill

kr:LiquorLicenses



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-02
Value9090898678645448
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TradeNames



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-01
Value685685641641641430430
Percentage of IndefiniteLivedIntangibleAssetsExcludingGoodwill761.1761.1720.2745.3821.8671.9796.3

us-gaap:IntangibleAssetsGrossExcludingGoodwill



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-02
Value13871540133413381186854801216
Percentage of IntangibleAssetsGrossExcludingGoodwill100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:CreditFacility

us-gaap:LettersOfCreditOutstandingAmount

us-gaap:LineOfCredit



Period End2020-02-012019-02-02
Value362363
Percentage of LettersOfCreditOutstandingAmount100.0100.0

us-gaap:LongTermDebtFairValue



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-28
Value1402514649135401342212856141901389013721135091516714504137661336913905
Percentage of LongTermDebtFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementBasis

us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-02-012019-02-022018-02-032017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-162014-05-242014-02-012013-11-092013-02-02
Value1325614351147871331513085116671163411396106761069510746110851096810661107891078078788476
Percentage of LongTermDebtFairValue90.5101.197.595.80.00.00.00.00.00.00.00.00.00.00.00.00.00.0

us-gaap:EstimateOfFairValueFairValueDisclosure



Period End2020-02-012019-02-022018-02-032017-01-282016-11-052016-08-132016-05-212016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-02-01
Value1464914190151671390514049129561253012344106951150911643123781197811547
Percentage of LongTermDebtFairValue100.0100.0100.0100.00.00.00.00.00.00.00.00.00.00.0

us-gaap:BalanceSheetLocation, us-gaap:FairValueByMeasurementBasis

us-gaap:NotesReceivableFairValueDisclosure

us-gaap:OtherAssets, us-gaap:CarryingReportedAmountFairValueDisclosure



Period End2020-02-012019-02-022018-02-032017-01-282016-01-30
Value210146170182145
Percentage of NotesReceivableFairValueDisclosure100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiability



Period End2020-02-012019-11-092019-08-172019-05-25
Value7102712271387102
Percentage of OperatingLeaseLiability100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityCurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-25
Value669597673675682
Percentage of OperatingLeaseLiabilityCurrent100.0100.0100.0100.0100.0

us-gaap:OperatingLeaseLiabilityNoncurrent



Period End2020-05-232020-02-012019-11-092019-08-172019-05-25
Value65036505644964636420
Percentage of OperatingLeaseLiabilityNoncurrent100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:OtherInvestments

us-gaap:FairValueInputsLevel3, us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-02
Value4122
Percentage of OtherInvestments100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-02
Value4122
Percentage of OtherInvestments100.0100.0

us-gaap:PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value3335303731283029272727
Percentage of PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:PercentageOfLIFOInventory



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value0.910.90.930.890.950.950.950.960.970.970.97
Percentage of PercentageOfLIFOInventory100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserve



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-302009-01-312008-02-02
Value689696695682639599569537529514485468470
Percentage of SelfInsuranceReserve100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveCurrent



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value216228234229223213224205197181182
Percentage of SelfInsuranceReserveCurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:SelfInsuranceReserveNoncurrent



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-30
Value473468461453416386345332332333303
Percentage of SelfInsuranceReserveNoncurrent100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber

us-gaap:RestrictedStock



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-11-072015-08-152015-01-312014-11-082014-08-162014-02-012013-11-092013-02-022012-01-282011-01-29
Value989778855544444
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:AwardType

us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue

us-gaap:RestrictedStock



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-11-072015-08-152015-01-312014-11-082014-08-162014-02-012013-11-092013-02-022012-01-282011-01-29
Value24.8527.8626.7832.0928.0127.6127.3842.0841.4541.1432.3131.4722.6723.9222.39
Percentage of ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByFairValueHierarchyLevel, us-gaap:FairValueByMeasurementFrequency

us-gaap:TradingSecurities

us-gaap:FairValueInputsLevel1, us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-022018-02-032017-01-282016-11-052016-08-132016-01-302015-11-072015-08-152015-05-232015-01-312014-11-082014-08-16
Value8406716450495048504947474746
Percentage of TradingSecurities100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:FairValueByMeasurementFrequency

us-gaap:FairValueMeasurementsRecurring



Period End2020-02-012019-02-022018-02-03
Value84067164
Percentage of TradingSecurities100.0100.0100.0

us-gaap:TreasuryStockCommonShares



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-01-30
Value1140113011161116111911201120112111221048103710251017994984951
Percentage of TreasuryStockCommonShares100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:TreasuryStockCommonValue



Period End2020-05-232020-02-012019-11-092019-08-172019-05-252019-02-022018-11-102018-08-182018-05-262018-02-032017-11-042017-08-122017-05-202017-01-282016-11-052016-01-30
Value17363169911658516587166131661216608166051647614684143641410513874131181276711409
Percentage of TreasuryStockCommonValue100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

us-gaap:UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate



Period End2020-02-012019-02-022018-02-032017-01-282016-01-302015-01-312014-02-012013-02-022012-01-282011-01-292010-01-302009-01-31
Value7472887383909870123116132116
Percentage of UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0100.0

Line plots across dimensions of each concept

us-gaap:SharesIssued us-gaap:StatementEquityComponents


us-gaap:ProfitLoss us-gaap:StatementEquityComponents


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:PropertyPlantAndEquipmentGross us-gaap:PropertyPlantAndEquipmentByType


us-gaap:LongTermDebt us-gaap:DebtInstrument


us-gaap:StockholdersEquity us-gaap:StatementEquityComponents


us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest us-gaap:StatementEquityComponents


us-gaap:ProfitLoss us-gaap:StatementEquityComponents


us-gaap:DebtInstrumentInterestRateStatedPercentage us-gaap:DebtInstrument