v3.24.3
Summary of Significant Accounting Policies - Additional Information (Detail)
$ in Thousands
9 Months Ended
Sep. 30, 2024
USD ($)
Segment
Sep. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Summary Of Significant Accounting Policies [Line Items]      
Accumulated deficit $ (460,206)   $ (393,369)
Cash in operating activities (65,807) $ (35,458)  
Cash and cash equivalents 21,427   26,585
Short-term investments $ 198,013   $ 135,734
Number of operating segments | Segment 1