v3.26.3
Prepaid Expenses and Other Current Assets - Summary of Prepaid Expenses and Other Current Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Prepaid Expense and Other Assets, Current [Abstract]    
Prepaid contracted research and development costs $ 9,434 $ 3,159
R&D tax credit receivable 836 864
Prepaid insurance 195 215
VAT receivable 281 390
Royalty purchase and sale agreement derivative 62 394
Deposits and other 1,662 892
Total prepaid expenses and other current assets $ 12,470 $ 5,914