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Income Taxes - Additional Information (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 | Dec. 31, 2019
Income Tax Contingency [Line Items] |  |
Total deferred tax assets | $ 29,278 | $ 22,821
Federal net operating losses | 19,345 | 14,885
Valuation allowance | 23,054 | $ 15,086
Domestic Tax Authority |  |
Income Tax Contingency [Line Items] |  |
Operating loss carryforwards | 92,100 |
Operating loss carryforwards subject to expire | $ 42,300 |
Operating loss carryforwards, limitations on use, description | remaining U.S. federal NOL carryforwards eligible to be carried forward indefinitely, subject to an 80% limitation on taxable income in each year. |
Operating loss carryforwards limitation rate on taxable income | 80.00% |
State and Local Jurisdiction |  |
Income Tax Contingency [Line Items] |  |
Operating loss carryforwards | $ 45,100 |

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