Accrued Expenses and Other Current Liabilities - Schedule of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Payables And Accruals [Abstract]
Contract research and development costs	$ 2,282	$ 1,575
Employee compensation costs	1,738	601
Operating lease liabilities, current	$ 269	$ 399
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued Liabilities And Other Liabilities	Accrued Liabilities And Other Liabilities
Other liabilities	$ 384	$ 438
Total accrued expenses and other current liabilities	$ 4,673	$ 3,013