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Income Taxes - Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2021 USD ($)
Minimum |
Operating Loss Carryforwards [Line Items] |
Number of tax years open for state tax audit (in years) | 3 years
Maximum |
Operating Loss Carryforwards [Line Items] |
Number of tax years open for state tax audit (in years) | 5 years
Domestic Tax Authority |
Operating Loss Carryforwards [Line Items] |
Federal net operating loss carryovers | $ 1,700.0
Operating loss carryforwards, subject to expiration | 800.0
Operating loss carryforwards, not subject to expiration | 900.0
Tax credits, not subject to expiration | $ 33.5

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