v3.26.1
Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Accounting Policies [Abstract]      
Accumulated deficit $ (645,371)   $ (608,087)
Cash in operating activities (33,046) $ (27,189)  
Cash and cash equivalents 38,791   33,180
Short-term investments $ 163,981   $ 202,522