v3.25.4
Description of Business - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]            
Net Income (Loss) $ (9,002) $ (9,438) $ (25,782) $ (29,470) $ (39,661) $ (50,332)
Operating cash flow deficit     (15,600)   (21,400)  
Cash and cash equivalents $ 146,490   $ 146,490   $ 60,981 $ 27,321