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Income Taxes - Reconciliation of Expected Federal Income Tax Benefit to Income Tax Provision (Benefit) (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Income Tax Disclosure [Abstract] |  |  |
Expected income tax expense at U.S. federal statutory rate | $ 108.4 | $ 236.2 | $ 268.5
Changes in valuation allowance, income tax | (19.6) | (11.1) | (595.6)
Changes in tax reserves | 0.5 | (0.8) | (1.5)
Excess depletion | (10.2) | (15.0) | (17.2)
Foreign earnings repatriation | 0.0 | 0.0 | 42.3
Foreign earnings provision differential | 46.0 | 91.6 | 80.7
Global intangible low-taxed income | 0.0 | 0.0 | 197.2
Remeasurement of foreign income tax accounts | (5.7) | (0.9) | (2.6)
State income taxes, net of federal tax benefit | (12.5) | 6.3 | 1.1
Other, net | 1.9 | 2.5 | (11.7)
Total income tax provision (benefit) | $ 108.8 | $ 308.8 | $ (38.8)

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