Accrued Liabilities and Other Current Liabilities - Summary of Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Accrued Liabilities and Other Liabilities [Abstract]
Accrued compensation and benefits	$ 4,712	$ 5,216
Accrued research and development expenses	14,689	5,868
Other accrued liabilities	905	907
Total accrued liabilities	$ 20,306	$ 11,991	[1]

[1] The condensed balance sheet as of December 31, 2021 has been derived from the audited financial statements as of that date.