Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Detail) - USD ($) $ in Thousands		Dec. 31, 2022	Dec. 31, 2021
Payables and Accruals [Abstract]
Development and clinical manufacturing costs		$ 6,717	$ 11,147
Payroll and payroll-related costs		14,709	9,216
Liability related to 2021 License Agreement (Note 11)		34,770	21,098
Facility and other		3,644	3,633
Total accrued expenses and other current liabilities	[1]	$ 59,840	$ 45,094

[1] Includes related party amounts of $34,770 and $21,098 at December 31, 2022 and December 31, 2021, respectively (see Note 11)