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Commitments and Contingencies - Additional Information (Detail)
$ in Millions
Dec. 31, 2019
USD ($)
AGC Biologics, Inc | Marzeptacog Alfa Activated and Dalcinonacog Alfa  
Commitments And Contingencies Disclosure [Line Items]  
Clinical trials $ 12.4
Contractual obligation payments 4.6
Catalent Indiana, LLC. | Dalcinonacog alfa.  
Commitments And Contingencies Disclosure [Line Items]  
Clinical trials 0.5
Contractual obligation payments $ 0.4