v3.26.1
Accrued Expenses - Accrued Expenses and Other Current Liabilities (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Sep. 30, 2025
Accrued expenses:    
Accrued payroll and related expenses $ 4,932 $ 6,469
Accrued research and development expenses 2,270 1,800
Accrued professional fees 1,148 1,386
Accrued pharmaceutical drug manufacturing 1,598 2,691
Accrued other 235 405
Accrued expenses $ 10,183 $ 12,751