Organization - Additional Information (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accumulated deficit	$ (980,031)	$ (833,003)
Cash and cash equivalents	$ 618,830	$ 710,406	$ 579,094