Balance Sheet Components - Summary of Accrued Expense and Other Current Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accrued Liabilities, Current [Abstract]
Accrued research and development materials and services	$ 6,039	$ 1,674
Accrued professional services	208	170
Accrued personnel expenses	4,774	419
Other	636	480
Total accrued expenses and other current liabilities	$ 11,657	$ 2,743