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Commitments and Contingencies - Additional Information (Detail) $ in Millions | 2 Months Ended | 12 Months Ended | 28 Months Ended |
--- | --- | --- | --- | ---
May 31, 2021 PutativeClassAction | Dec. 31, 2023 USD ($) | Dec. 05, 2023 ShareholderDerivative | Oct. 17, 2023 USD ($)
Commitments And Contingencies [Line Items] |  |  |  |
Number of complaints filed | 5 |  | 6 |
Litigation settlement amount |  | $ 28.5 |  | $ 28.5
Research and Preclinical Stage Development Programs [Member] |  |  |  |
Commitments And Contingencies [Line Items] |  |  |  |
Maximum future milestone payments |  | $ 697.9 |  |

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