v3.26.3
Prepaid Expenses and Other Current Assets - Schedule of Prepaid Expenses and Other Current Assets (Detail) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]    
Prepaid insurance $ 290 $ 141
Other prepaid expenses 103 105
Other current assets 2,037 17
Total prepaid expenses and other current assets $ 2,430 $ 263