v3.26.3
Accrued Expenses - Schedule of Accrued Expenses (Detail) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Accrued Liabilities, Current [Abstract]    
Payroll and employee-related costs $ 11,432 $ 12,966
Research costs 12,836 16,247
Acquired in-process research and development costs 12,500 0
Collaboration costs 39,493 53,567
Licensing fees 1,014 874
Professional fees 3,316 3,749
Intellectual property costs 903 1,382
Other 524 622
Total $ 82,018 $ 89,407