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Income Taxes - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Operating Loss Carryforwards [Line Items] |  |  |
Operating loss carryforwards | $ 1.7 |  |
Tax expense associated with deferred tax asset valuation allowance | $ 10.4 | $ 6.2 |
Valuation allowance, DTA, increase (decrease) |  | $ (3.0) | $ 4.1
Effective income tax rate | 11.00% | 7.60% | 18.90%
Federal statutory tax rate | 21.00% | 21.00% | 21.00%
Minimum |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating loss carryforwards | $ 0.0 |  |
Federal |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Tax credit carryforwards | 10.4 |  |
Operating loss carryforwards | 36.2 |  |
Operating loss carryforwards for unlimited period | 167.5 |  |
State | Maximum |  |  |
Operating Loss Carryforwards [Line Items] |  |  |
Operating loss carryforwards | $ 46.1 |  |

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