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Stockholders' Equity - Stock Incentive Plans - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 12 Months Ended
--- | --- | --- | ---
Dec. 07, 2020 | Oct. 01, 2020 | Dec. 31, 2020 | Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock options granted |  |  | 1,078,000 |
Weighted Average Remaining Contractual Term (Years), Exercisable |  |  | 9 years 9 months 18 days |
Weighted average estimated fair value of the stock options granted |  |  | $ 11.41 | $ 181.41
Unrecognized compensation expense related to non-vested share-based compensation awards |  |  | $ 8,824 |
Cost expected to be recognized over weighted average period |  |  | 9 years 9 months 18 days |
Share-based compensation (Income) expense |  |  | $ 3,505 | $ 273
Stock Options [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Share-based compensation (Income) expense |  |  | $ 3,505 | $ (273)
Chief Executive Officer [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock options granted |  | 550,000 | 498,000 |
Stock options vesting period |  | 36 months | 36 months |
Stock options exercise price per share |  | $ 11.67 | $ 11.67 |
Stock options outstanding to vest |  |  | 51,000 |
Grant date fair value of award |  | $ 6,230 | $ 5,629 |
Weighted Average Remaining Contractual Term (Years), Exercisable |  | 10 years | 10 years |
New Employee [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock options granted | 30,000 |  |  |
Stock options vesting period | 36 months |  |  |
Stock options exercise price per share | $ 15.32 |  |  |
Grant date fair value of award | $ 446 |  |  |
Weighted Average Remaining Contractual Term (Years), Exercisable | 10 years |  |  |
1.5 times closing trading price per share [Member] | Chief Executive Officer [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock options vested |  |  | 396,000 |
2.0 times closing trading price per share [Member] | Chief Executive Officer [Member] |  |  |  |
Share Based Compensation Arrangement By Share Based Payment Award [Line Items] |  |  |  |
Stock options vested |  |  | 51,000 |

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