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Commitments and Contingencies - Additional Information (Detail) - USD ($) $ in Millions | 1 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Nov. 30, 2021 | Dec. 31, 2021 | Mar. 31, 2022
Commitments And Contingencies Disclosure [Line Items] |  |  |
Charges related to write off of prepaid manufacturing cost | $ 3.8 | $ 3.8 |
AGC Biologics, Inc | Marzeptacog Alfa Activated and Dalcinonacog Alfa | Service Agreements |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |
Cost of Manufacturing Services |  |  | $ 0.7
Catalent Indiana, LLC. | Dalcinonacog alfa. |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |
Firm work order supporting clinical trials |  |  | 0.3
Contractual obligation payments |  |  | 0.1
Marzeptacog Alfa Activated | Marzeptacog Alfa Activated and Dalcinonacog Alfa | Maximum | Service Agreements |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |
Cost of services as per agreement |  |  | 3.2
Marzeptacog Alfa Activated | Dalcinonacog Alfa | Maximum | Service Agreements |  |  |
Commitments And Contingencies Disclosure [Line Items] |  |  |
Cost of services as per agreement |  |  | $ 6.5

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