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Fair Value Measurements - Additional Information (Details) - USD ($) | 3 Months Ended |  |  |  |
--- | --- | --- | --- | --- | ---
Mar. 31, 2021 | Mar. 31, 2022 | Jan. 31, 2022 | Dec. 31, 2021 | Jan. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Assets measured at fair value |  | $ 0 |  | $ 0 |
Liabilities measured at fair value |  | $ 0 |  | $ 0 |
LegoChem License Agreement |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |
Recognition of derivative liability related to extra milestone payment | $ 3,400,000 |  | $ 9,600,000 |  | $ 3,400,000
Fair value adjustment to derivative liability | $ 1,100,000 |  |  |  |

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