Description of Business and Basis of Presentation - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Accumulated deficit	$ (510,321)		$ (510,321)		$ (358,544)
Cash, cash equivalents and marketable securities	542,600		542,600
Research and development	$ (47,714)	$ (37,317)	(138,151)	$ (104,794)
Revision of Prior Period, Adjustment | Related to Periods Prior to 2023
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Research and development			$ 3,600