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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Income Tax [Line Items] |  |
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent | 6.46% | 6.45%
Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Percent | 8.18% | 8.17%
Deferred Tax Assets, Valuation Allowance | $ 21,480 | $ 17,287
Deferred Tax Assets, Net of Valuation Allowance | 4,200 |
Operating Loss Carryforwards | $ 58,300 |
Operating Loss Carryforwards Expire Date | 2037 |
Income Tax Expense (Benefit) | $ 0 | 0
Tax Year 2018 [Member] |  |
Income Tax [Line Items] |  |
Operating Loss Carryforwards | 198,800 |
Limitation on Operating loss carryforwards | $ 155,600 | 155,600
Operating Loss Carryforwards Expire Date | 2037 |
Tax Year 2020 [Member] |  |
Income Tax [Line Items] |  |
Operating Loss Carryforwards |  | $ 188,600
Scenario, Plan [Member] |  |
Income Tax [Line Items] |  |
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 21.00%

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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=121826272&loc=d3e32537-109319 + Details
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