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Income Taxes - Additional Information (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Income Tax Contingency |  |
Increase in valuation allowance for deferred tax assets | $ 42.3 | $ 29.7
Uncertain tax position | 0.0 | $ 0.0
Federal |  |
Income Tax Contingency |  |
Net operating loss carryforwards | 302.1 |
Operating loss carryforwards without expiration date | 251.6 |
Tax credit carryforward amount | 22.5 |
State |  |
Income Tax Contingency |  |
Net operating loss carryforwards | 300.2 |
Tax credit carryforward amount | $ 4.2 |

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