Supplemental Balance Sheet Information - Schedule of Prepaid Expenses and Other Current Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Prepaid Expense and Other Assets, Current [Abstract]
Prepaid research and development expenses	$ 10,840	$ 2,146
Prepaid general and administrative expenses	4,889	2,760
Interest receivable	476	367
Other	2,617	2,175
Total	$ 18,822	$ 7,448