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| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Common Stock Value | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.11 | NA | NA | 0.11 | NA | NA | NA | |
| Earnings Per Share Basic | 13.31 | 6.88 | 12.63 | 17.74 | 14.68 | 14.77 | 31.24 | 21.58 | 13.96 | 4.51 | -1.03 | -1.79 | -5.46 | -3.75 | -13.02 | -2.18 | -7.75 | -3.60 | -5.94 | 0.36 | 10.42 | 1.23 | 7.67 | 5.96 | 9.69 | 0.99 | 1.22 | 3.41 | |
| Earnings Per Share Diluted | 12.84 | 6.65 | 12.16 | 17.01 | 14.18 | 14.27 | 29.97 | 20.52 | 13.63 | 4.40 | -1.03 | -1.79 | -5.46 | -3.75 | -13.02 | -2.18 | -7.75 | -3.60 | -5.85 | 0.35 | 9.89 | 1.15 | 7.16 | 5.53 | 9.13 | 0.93 | 1.16 | 3.27 |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue From Contract With Customer Excluding Assessed Tax | 957.13 | 739.00 | 853.81 | 906.70 | 821.14 | 867.85 | 1334.26 | 1069.74 | 826.56 | 647.13 | 393.46 | 385.45 | 134.19 | 399.95 | 410.61 | 468.37 | 499.08 | 523.99 | 653.83 | 606.96 | 572.08 | 443.00 | 525.17 | 482.33 | 352.64 | 382.54 | 439.67 | 475.12 | |
| Revenues | 959.99 | 741.82 | 858.37 | 911.24 | 823.45 | 869.77 | 1336.41 | 1071.96 | 828.22 | 648.84 | 395.27 | 386.25 | 133.20 | 400.69 | 411.84 | 470.46 | 499.08 | 525.86 | 656.21 | 609.11 | 572.08 | 447.87 | 528.92 | 482.33 | 352.64 | 382.54 | 439.67 | 475.12 | |
| Other Income | 2.86 | 2.82 | 4.56 | 4.54 | 2.31 | 1.92 | 2.15 | 2.23 | 1.66 | 1.71 | 1.82 | 0.80 | -0.99 | 0.74 | 1.22 | 2.09 | 1.84 | 1.88 | 2.38 | 2.15 | -2.27 | 4.87 | 3.75 | 3.97 | 4.25 | 1.87 | NA | NA | |
| Cost Of Goods And Service Excluding Depreciation Depletion And Amortization | 668.88 | 564.61 | 583.51 | 539.14 | 549.26 | 555.50 | 625.89 | 555.32 | 497.38 | 488.17 | 346.76 | 347.43 | 132.59 | 367.28 | 383.28 | 397.86 | 444.61 | 467.66 | 496.75 | 515.69 | 461.83 | 397.24 | NA | NA | NA | NA | NA | NA | |
| Costs And Expenses | 746.67 | 624.66 | 640.27 | 596.73 | 606.93 | 608.75 | 686.17 | 618.87 | 552.40 | 548.83 | 397.46 | 402.75 | 7.03 | 449.70 | 635.97 | 494.18 | 715.13 | 552.08 | 589.26 | 591.33 | 554.71 | 424.02 | 444.19 | 414.52 | 304.94 | 372.56 | NA | NA | |
| Selling General And Administrative Expense | 26.14 | 18.05 | 17.51 | 20.69 | 23.28 | 15.10 | 18.16 | 15.09 | 19.01 | 15.26 | 14.64 | 14.98 | 15.35 | 14.50 | 12.03 | 15.48 | 25.83 | 17.39 | 14.78 | 20.95 | 15.78 | 12.38 | 11.95 | 19.16 | 11.37 | 15.95 | NA | NA | |
| Operating Income Loss | 213.32 | 117.16 | 218.10 | 314.50 | 216.52 | 261.02 | 650.25 | 453.09 | 275.81 | 100.02 | -2.19 | -16.50 | 126.17 | -49.01 | -224.13 | -23.72 | -216.05 | -26.21 | 66.95 | 17.78 | 17.37 | 23.85 | 84.72 | 67.82 | 47.71 | 9.98 | NA | NA | |
| Interest Expense | 1.60 | 1.75 | 1.86 | 1.72 | 1.81 | 1.70 | 5.22 | 13.08 | 16.36 | 17.34 | 17.96 | 17.99 | 19.72 | 18.39 | 18.81 | 17.61 | 16.72 | 18.85 | 16.08 | 15.15 | 12.27 | 8.55 | 8.78 | 9.21 | 7.90 | 8.47 | NA | NA | |
| Income Loss From Continuing Operations | 176.02 | 93.81 | 181.35 | 270.77 | 220.28 | 251.84 | 575.43 | 401.00 | 254.52 | 83.69 | -18.59 | -32.69 | 105.28 | -68.64 | -238.30 | -39.81 | -191.87 | -43.56 | 24.30 | 7.99 | 155.90 | 14.01 | 74.64 | 58.30 | 114.65 | 9.73 | 18.40 | 30.96 | |
| Income Tax Expense Benefit | 28.53 | 18.96 | 33.60 | 42.41 | -7.87 | 5.44 | 69.01 | 39.62 | 3.40 | 0.21 | 0.01 | -0.01 | 0.04 | -0.04 | 0.03 | -2.19 | -48.68 | -3.10 | -1.00 | -4.78 | 165.50 | 0.01 | 0.06 | 0.07 | -75.42 | -8.37 | NA | NA | |
| Net Income Loss | 176.02 | 93.81 | 181.35 | 270.77 | 220.68 | 252.82 | 574.16 | 400.89 | 257.44 | 83.26 | -18.99 | -32.93 | -100.15 | -68.64 | -238.30 | -39.81 | -140.94 | -68.53 | -113.66 | 6.82 | 156.54 | 11.89 | 73.79 | 56.94 | 96.64 | 10.16 | 12.61 | 35.11 | |
| Comprehensive Income Net Of Tax | 151.77 | 93.36 | 178.11 | 270.28 | 269.40 | 253.63 | 570.18 | 401.67 | 297.85 | 84.68 | -8.81 | -31.44 | -143.52 | -67.50 | -245.42 | -43.82 | -177.42 | -68.60 | -112.78 | 6.99 | 135.37 | 11.93 | 73.70 | 56.98 | 93.67 | 10.11 | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Assets | 2406.06 | 2352.96 | 2357.83 | 2349.12 | 2312.48 | 2259.85 | 2216.15 | 2113.00 | 1857.71 | 1675.95 | 1662.78 | 1671.64 | 1680.09 | 1923.12 | 2040.24 | 2291.92 | 2302.82 | 2669.89 | 2779.79 | 2756.05 | 2746.06 | 906.62 | NA | NA | 836.60 | NA | NA | NA | |
| Liabilities | 832.13 | 794.89 | 791.10 | 800.54 | 882.72 | 888.18 | 896.57 | 1183.15 | 1310.80 | 1427.85 | 1500.45 | 1501.48 | 1479.99 | 1580.15 | 1630.82 | 1638.08 | 1606.70 | 1800.95 | 1812.57 | 1675.41 | 1674.92 | 667.41 | NA | NA | 743.95 | NA | NA | NA | |
| Liabilities And Stockholders Equity | 2406.06 | 2352.96 | 2357.83 | 2349.12 | 2312.48 | 2259.85 | 2216.15 | 2113.00 | 1857.71 | 1675.95 | 1662.78 | 1671.64 | 1680.09 | 1923.12 | 2040.24 | 2291.92 | 2302.82 | 2669.89 | 2779.79 | 2756.05 | 2746.06 | 906.62 | NA | NA | 836.60 | NA | NA | NA | |
| Stockholders Equity | 1573.93 | 1558.07 | 1566.73 | 1548.58 | 1429.76 | 1371.67 | 1319.57 | 929.85 | 546.91 | 248.10 | 162.33 | 170.16 | 200.10 | 342.97 | 409.42 | 653.84 | 696.12 | 868.94 | 967.22 | 1080.64 | 1071.14 | 239.21 | 225.15 | 149.27 | 92.65 | 31.07 | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Assets Current | 1048.30 | 1048.95 | 1078.31 | 1092.49 | 1114.42 | 1147.40 | 1108.68 | 1014.57 | 747.99 | 571.22 | 534.12 | 525.57 | 510.13 | 586.29 | 687.81 | 799.03 | 711.48 | 770.46 | 862.69 | 820.42 | 829.60 | 518.82 | NA | NA | 463.15 | NA | NA | NA | |
| Cash And Cash Equivalents At Carrying Value | 268.21 | 296.06 | 312.40 | 222.51 | 301.91 | 404.43 | 161.73 | 159.46 | 81.21 | 78.28 | 72.34 | 92.24 | 139.23 | 161.43 | 238.44 | 227.06 | 212.79 | 152.64 | 249.60 | 181.95 | 233.60 | 238.13 | 199.25 | 72.08 | 141.92 | 173.49 | NA | NA | |
| Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents | 384.12 | 379.06 | 383.70 | 273.44 | 355.39 | 454.95 | 196.50 | 295.49 | 182.61 | 169.93 | 168.89 | 189.30 | 244.57 | 292.60 | 352.09 | 343.99 | 347.68 | 383.13 | 500.47 | 434.75 | 477.25 | 283.86 | 246.17 | 125.97 | 193.96 | 230.85 | NA | NA | |
| Accounts Receivable Net Current | 509.68 | 432.40 | 432.01 | 546.25 | 407.21 | 487.35 | 721.83 | 636.15 | 489.24 | 335.29 | 206.69 | 214.34 | 145.67 | 179.67 | 183.82 | 245.38 | 244.67 | 259.93 | 280.02 | 319.69 | 292.62 | 138.70 | NA | NA | 127.33 | NA | NA | NA | |
| Inventory Net | 231.34 | 271.81 | 270.46 | 266.68 | 200.57 | 178.56 | 167.19 | 161.75 | 129.38 | 124.53 | 144.42 | 108.87 | 108.05 | 124.25 | 143.20 | 184.44 | 162.66 | 172.59 | 164.30 | 145.06 | 121.97 | 58.50 | NA | NA | 69.56 | NA | NA | NA | |
| Prepaid Expense And Other Assets Current | 39.03 | 41.95 | 56.43 | 50.45 | 49.38 | 77.00 | 57.85 | 57.14 | 47.69 | 31.72 | 108.52 | 106.91 | 106.25 | 120.94 | 122.35 | 142.15 | 91.36 | 181.90 | 166.70 | 150.91 | 158.94 | 45.91 | NA | NA | 59.69 | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Amortization Of Intangible Assets | 2.06 | 2.07 | 2.19 | 2.20 | 3.46 | 4.54 | 5.75 | 5.75 | 3.84 | 2.98 | 2.55 | 3.87 | 4.75 | 2.07 | 1.88 | 0.51 | NA | NA | NA | NA | NA | 1.16 | NA | NA | NA | 14.87 | NA | NA | |
| Goodwill | 11.12 | NA | NA | NA | 10.74 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0.00 | 124.35 | 101.02 | 107.53 | 95.62 | NA | NA | NA | 0.00 | NA | NA | NA | |
| Intangible Assets Net Excluding Goodwill | 46.58 | 48.64 | 50.71 | 52.91 | 55.10 | 58.56 | 62.70 | 68.45 | 74.20 | 78.55 | 81.61 | 84.25 | 88.20 | 100.35 | 103.44 | 115.63 | 125.14 | 138.72 | 146.55 | 147.89 | 154.58 | 5.99 | NA | NA | 18.46 | NA | NA | NA | |
| Other Assets Noncurrent | 106.49 | 105.75 | 104.77 | 106.96 | 103.19 | 93.33 | 94.62 | 96.67 | 131.06 | 126.50 | 134.78 | 148.17 | 149.38 | 221.59 | 220.39 | 212.55 | 204.21 | 189.54 | 198.45 | 188.24 | 183.68 | 38.60 | NA | NA | 28.00 | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Liabilities Current | 309.93 | 315.21 | 295.74 | 316.61 | 402.62 | 341.34 | 345.47 | 360.93 | 295.93 | 292.40 | 311.38 | 289.60 | 259.05 | 292.28 | 291.89 | 303.22 | 315.15 | 330.18 | 326.40 | 355.19 | 355.24 | 176.04 | NA | NA | 242.18 | NA | NA | NA | |
| Accounts Payable Current | 128.84 | 121.47 | 106.22 | 122.74 | 106.04 | 101.58 | 100.96 | 109.41 | 90.09 | 90.33 | 97.94 | 97.90 | 58.41 | 75.84 | 70.03 | 93.95 | 98.75 | 98.61 | 89.21 | 109.85 | 114.57 | 79.36 | NA | NA | 76.32 | NA | NA | NA | |
| Dividends Payable Current | 2.34 | 8.70 | 8.74 | 6.82 | 86.12 | 6.65 | 6.84 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Long Term Debt | 5.10 | 5.73 | 6.36 | 6.97 | 10.97 | NA | NA | NA | 454.75 | NA | NA | NA | 599.57 | NA | NA | NA | 622.66 | NA | NA | NA | 632.77 | NA | NA | NA | NA | NA | NA | NA | |
| Long Term Debt And Capital Lease Obligations | 6.79 | 7.06 | 7.76 | 8.38 | 7.90 | 2.99 | 2.76 | 248.94 | 445.56 | 497.19 | 550.26 | 550.31 | 553.70 | 552.68 | 597.71 | 623.47 | 564.48 | 563.85 | 580.52 | 540.39 | 545.27 | 361.77 | NA | NA | 361.97 | NA | NA | NA | |
| Deferred Income Tax Liabilities Net | 39.14 | 35.28 | 33.30 | 24.29 | 10.87 | 11.72 | 12.93 | 4.99 | 0.32 | 0.48 | 0.48 | 0.47 | 0.48 | 0.37 | 0.39 | 0.32 | 0.42 | 8.30 | 6.91 | 12.82 | 15.12 | NA | NA | NA | 0.00 | NA | NA | NA | |
| Other Liabilities Noncurrent | 18.62 | 18.22 | 17.64 | 18.51 | 20.20 | 20.79 | 20.27 | 22.62 | 26.18 | 29.40 | 28.44 | 27.85 | 28.07 | 54.94 | 50.58 | 27.58 | 31.39 | 35.16 | 40.60 | 39.13 | 52.41 | 61.69 | NA | NA | 59.28 | NA | NA | NA | |
| Operating Lease Liability Noncurrent | 3.47 | NA | NA | NA | 3.88 | NA | NA | NA | 4.46 | NA | NA | NA | 5.08 | 5.53 | 5.79 | 5.79 | 6.87 | 7.25 | 7.43 | 9.58 | 0.00 | NA | NA | NA | NA | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Stockholders Equity | 1573.93 | 1558.07 | 1566.73 | 1548.58 | 1429.76 | 1371.67 | 1319.57 | 929.85 | 546.91 | 248.10 | 162.33 | 170.16 | 200.10 | 342.97 | 409.42 | 653.84 | 696.12 | 868.94 | 967.22 | 1080.64 | 1071.14 | 239.21 | 225.15 | 149.27 | 92.65 | 31.07 | NA | NA | |
| Common Stock Value | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | 0.22 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.21 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.20 | 0.11 | NA | NA | 0.11 | NA | NA | NA | |
| Additional Paid In Capital | 834.48 | 825.14 | 818.22 | 813.30 | 815.44 | 811.01 | 807.60 | 788.28 | 784.74 | 783.78 | 782.59 | 781.61 | 779.42 | 778.73 | 777.65 | 776.61 | 775.71 | 770.82 | 768.05 | 767.98 | 761.30 | 49.41 | NA | NA | 40.62 | NA | NA | NA | |
| Retained Earnings Accumulated Deficit | 1969.53 | 1800.24 | 1713.39 | 1539.27 | 1275.32 | 1142.42 | 896.33 | 329.15 | -71.74 | -329.18 | -412.45 | -393.46 | -360.53 | -260.38 | -191.74 | 46.56 | 86.81 | 227.75 | 296.28 | 409.94 | 403.13 | 246.59 | NA | NA | 103.96 | NA | NA | NA | |
| Accumulated Other Comprehensive Income Loss Net Of Tax | -40.59 | -16.34 | -15.89 | -12.65 | -12.16 | -60.89 | -61.70 | -57.73 | -58.50 | -98.91 | -100.32 | -110.50 | -111.98 | -68.61 | -69.75 | -62.63 | -58.62 | -22.14 | -22.08 | -22.95 | -23.13 | -1.96 | NA | NA | -1.95 | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Operating Activities | 199.35 | 157.20 | 317.22 | 177.39 | 184.97 | 496.98 | 465.93 | 336.12 | 104.37 | 96.02 | -6.34 | -19.11 | 56.20 | -5.91 | 79.00 | -0.06 | -5.70 | 20.45 | 102.52 | 14.61 | -17.93 | 60.71 | 145.94 | -30.34 | 54.33 | NA | NA | NA | |
| Net Cash Provided By Used In Investing Activities | -39.36 | -55.34 | -43.41 | -27.89 | -146.79 | -35.41 | -143.60 | -3.55 | -27.55 | -21.50 | -11.05 | -29.75 | -85.14 | -24.70 | -41.36 | -58.77 | -24.17 | -91.45 | -30.81 | -45.32 | 173.74 | -21.43 | -18.76 | -31.35 | -49.49 | NA | NA | NA | |
| Net Cash Provided By Used In Financing Activities | -154.93 | -106.50 | -163.55 | -231.45 | -137.74 | -203.11 | -421.32 | -219.70 | -64.13 | -73.49 | -3.02 | -6.40 | -19.10 | -28.88 | -29.54 | 55.14 | -5.58 | -46.34 | -5.99 | -11.79 | 37.58 | -1.58 | -6.98 | -6.31 | -41.73 | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Operating Activities | 199.35 | 157.20 | 317.22 | 177.39 | 184.97 | 496.98 | 465.93 | 336.12 | 104.37 | 96.02 | -6.34 | -19.11 | 56.20 | -5.91 | 79.00 | -0.06 | -5.70 | 20.45 | 102.52 | 14.61 | -17.93 | 60.71 | 145.94 | -30.34 | 54.33 | NA | NA | NA | |
| Net Income Loss | 176.02 | 93.81 | 181.35 | 270.77 | 220.68 | 252.82 | 574.16 | 400.89 | 257.44 | 83.26 | -18.99 | -32.93 | -100.15 | -68.64 | -238.30 | -39.81 | -140.94 | -68.53 | -113.66 | 6.82 | 156.54 | 11.89 | 73.79 | 56.94 | 96.64 | 10.16 | 12.61 | 35.11 | |
| Depreciation Depletion And Amortization | 42.64 | 32.58 | 32.23 | 29.42 | 23.93 | 27.93 | 27.73 | 28.04 | 29.79 | 24.52 | 27.30 | 28.44 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Deferred Income Tax Expense Benefit | 11.82 | 2.46 | 11.01 | 14.43 | -25.93 | -1.21 | 7.94 | 4.68 | -0.16 | -0.00 | 0.01 | -0.01 | 0.11 | -0.02 | 0.07 | 32.96 | 9.92 | 11.60 | -28.03 | -5.60 | -66.68 | 0.00 | 0.00 | 0.00 | NA | NA | NA | NA | |
| Share Based Compensation | 9.34 | 3.00 | 3.65 | 3.03 | 3.38 | 1.52 | 1.40 | 1.18 | 0.96 | 1.19 | 0.98 | 2.18 | 0.70 | 1.08 | 1.04 | 2.08 | 4.88 | 2.74 | -0.55 | 5.32 | 3.88 | 2.35 | 2.31 | 4.81 | 8.43 | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Investing Activities | -39.36 | -55.34 | -43.41 | -27.89 | -146.79 | -35.41 | -143.60 | -3.55 | -27.55 | -21.50 | -11.05 | -29.75 | -85.14 | -24.70 | -41.36 | -58.77 | -24.17 | -91.45 | -30.81 | -45.32 | 173.74 | -21.43 | -18.76 | -31.35 | -49.49 | NA | NA | NA | |
| Payments To Acquire Productive Assets | 61.54 | 54.73 | 54.86 | 74.25 | 60.96 | 33.34 | 41.87 | 28.15 | 22.91 | 22.35 | 17.64 | 20.39 | 0.68 | 27.81 | 41.53 | 49.56 | 48.23 | 60.30 | 42.80 | 41.08 | 25.16 | 18.37 | 18.91 | 19.44 | 24.44 | 17.80 | NA | NA | |
| Payments To Acquire Investments | 40.55 | 7.68 | 17.09 | 141.75 | 87.88 | 53.71 | 127.78 | 0.05 | 2.51 | 0.00 | 2.51 | 12.96 | 2.51 | 0.01 | 6.17 | 12.44 | 27.66 | 55.29 | 5.59 | 4.31 | 3.28 | NA | NA | NA | NA | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Net Cash Provided By Used In Financing Activities | -154.93 | -106.50 | -163.55 | -231.45 | -137.74 | -203.11 | -421.32 | -219.70 | -64.13 | -73.49 | -3.02 | -6.40 | -19.10 | -28.88 | -29.54 | 55.14 | -5.58 | -46.34 | -5.99 | -11.79 | 37.58 | -1.58 | -6.98 | -6.31 | -41.73 | NA | NA | NA | |
| Payments Of Dividends | 13.28 | 7.08 | 6.67 | 85.98 | 6.55 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | 0.00 | NA | NA | NA | 7.95 | NA | NA | NA | |
| Payments Of Dividends Common Stock | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 2023-12-31 | 2023-09-30 | 2023-06-30 | 2023-03-31 | 2022-12-31 | 2022-09-30 | 2022-06-30 | 2022-03-31 | 2021-12-31 | 2021-09-30 | 2021-06-30 | 2021-03-31 | 2020-12-31 | 2020-09-30 | 2020-06-30 | 2020-03-31 | 2019-12-31 | 2019-09-30 | 2019-06-30 | 2019-03-31 | 2018-12-31 | 2018-09-30 | 2018-06-30 | 2018-03-31 | 2017-12-31 | 2017-09-30 | 2017-06-30 | 2017-03-31 | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenues | 959.99 | 741.82 | 858.37 | 911.24 | 823.45 | 869.77 | 1336.41 | 1071.96 | 828.22 | 648.84 | 395.27 | 386.25 | 133.20 | 400.69 | 411.84 | 470.46 | 499.08 | 525.86 | 656.21 | 609.11 | 572.08 | 447.87 | 528.92 | 482.33 | 352.64 | 382.54 | 439.67 | 475.12 | |
| Other Operating Segments And Intersegment Eliminations | 3.87 | 8.28 | 20.57 | 21.30 | 17.35 | 27.81 | 16.47 | 16.27 | 16.16 | 22.74 | 17.34 | 26.38 | 34.03 | 40.21 | 37.41 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Operating, Met | 956.12 | 733.54 | 837.80 | 889.94 | 806.10 | 841.96 | 1319.94 | 1055.69 | 812.16 | 626.10 | 377.94 | 359.88 | 289.82 | 295.38 | 316.53 | 362.76 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Revenue From Contract With Customer Excluding Assessed Tax | 957.13 | 739.00 | 853.81 | 906.70 | 821.14 | 867.85 | 1334.26 | 1069.74 | 826.56 | 647.13 | 393.46 | 385.45 | 134.19 | 399.95 | 410.61 | 468.37 | 499.08 | 523.99 | 653.83 | 606.96 | 572.08 | 443.00 | 525.17 | 482.33 | 352.64 | 382.54 | 439.67 | 475.12 | |
| Export Coal Revenue | 729.77 | 514.60 | 616.57 | 678.13 | 621.60 | 641.35 | 1146.00 | 894.52 | 689.35 | 516.88 | 256.02 | 243.78 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Coal Met | 915.32 | 699.34 | 805.99 | 857.98 | 742.46 | 794.62 | 1298.24 | 1047.99 | 777.07 | 595.68 | 355.56 | 342.99 | 277.28 | 283.54 | 313.20 | 358.76 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Coal Thermal | 41.81 | 39.65 | 47.82 | 48.72 | 78.68 | 73.23 | 36.02 | 21.75 | 49.48 | 51.45 | 37.90 | 42.46 | 46.08 | 51.65 | 39.92 | 42.70 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Public Utilities Inventory Coal | 957.13 | 739.00 | 853.81 | 906.70 | 821.14 | 867.85 | 1334.26 | 1069.74 | 826.59 | 647.13 | 393.46 | 385.45 | NA | 399.95 | 410.61 | 468.37 | 497.23 | 523.99 | 653.83 | 606.96 | 574.35 | 443.00 | 525.17 | 478.37 | 292.40 | 319.18 | NA | NA | |
| Coal Met,US | 216.57 | 213.39 | 225.66 | 210.05 | 173.02 | 192.30 | 162.48 | 159.99 | 98.57 | 92.11 | 105.23 | 100.24 | 80.39 | 84.67 | 82.90 | 114.69 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Coal Met, Non Us | 698.75 | 485.95 | 580.33 | 647.93 | 569.44 | 602.31 | 1135.76 | 888.01 | 678.50 | 503.57 | 250.32 | 242.75 | 196.89 | 198.87 | 230.29 | 244.07 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Coal Thermal,US | 10.79 | 11.01 | 11.58 | 18.52 | 26.51 | 34.20 | 25.77 | 15.23 | 38.64 | 38.14 | 32.21 | 41.43 | 42.64 | 44.94 | 29.55 | 35.32 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Coal Thermal, Non Us | 31.02 | 28.64 | 36.24 | 30.20 | 52.16 | 39.03 | 10.25 | 6.52 | 10.84 | 13.31 | 5.69 | 1.03 | 3.44 | 6.71 | 10.37 | 7.38 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | |
| Public Utilities Inventory Coal,US | 227.36 | 224.40 | 237.24 | 228.57 | 199.54 | 226.50 | 188.25 | 175.21 | 137.24 | 130.25 | 137.44 | 141.67 | NA | 190.91 | 158.34 | 211.63 | NA | 262.17 | 290.99 | 263.65 | NA | 58.41 | 63.68 | NA | NA | NA | NA | NA | |
| Public Utilities Inventory Coal, Non Us | 729.77 | 514.60 | 616.57 | 678.13 | 621.60 | 641.35 | 1146.00 | 894.52 | 689.35 | 516.88 | 256.02 | 243.78 | NA | 209.05 | 252.27 | 256.74 | 279.65 | 261.81 | 362.84 | 343.31 | 404.00 | 384.60 | 461.49 | NA | NA | NA | NA | NA |
