v3.26.1
Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses and Other Current Assets (Detail) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Prepaid Expense and Other Assets, Current [Abstract]    
Prepaid expenses $ 3,425 $ 3,515
Prepaid clinical expenses 1,965 14,626
Other 987 1,964
Total prepaid expenses and other current assets $ 6,377 $ 20,105