Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Detail) - USD ($) $ in Thousands		Mar. 31, 2023	Dec. 31, 2022
Payables and Accruals [Abstract]
Development and manufacturing costs		$ 6,043	$ 6,717
Payroll and payroll-related costs		6,877	14,709
Liability related to 2021 License Agreement (Note 11)		24,958	34,770
Facility and other		6,483	3,644
Total accrued expenses and other current liabilities	[1]	$ 44,361	$ 59,840

[1] Includes related party amounts of $24,958 and $34,770 at March 31, 2023 and December 31, 2022, respectively (see Note 11)