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Income Taxes - Components of Income Tax Benefit (Expense) (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Current tax benefit (expense) |  |  |
Federal | $ (100.0) | $ 47.0 | $ (12.5)
State | (23.1) | 0.2 | (9.2)
Foreign | 0.0 | (0.4) | (0.2)
Total current | (123.1) | 46.8 | (21.9)
Deferred tax benefit (expense) |  |  |
Federal | (11.9) | 103.6 | (16.7)
State | 13.3 | 14.7 | (4.4)
Foreign | 3.1 | 0.0 | 0.0
Total deferred | 4.5 | 118.3 | (21.1)
Total income tax benefit (expense) | $ (118.6) | $ 165.1 | $ (43.0)

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