v3.25.4
Accrued Expenses - Accrued Expenses and Other Current Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2025
Sep. 30, 2025
Accrued expenses:    
Accrued payroll and related expenses $ 2,401 $ 6,469
Accrued research and development expenses 2,054 1,800
Accrued professional fees 834 1,386
Accrued pharmaceutical drug manufacturing 1,909 2,691
Accrued other 377 405
Accrued expenses $ 7,575 $ 12,751