Balance Sheet Components - Schedule of Other Accrued Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Balance Sheet Related Disclosures [Abstract]
Accrued contract manufacturing	$ 4,621	$ 0
Accrued clinical	994	0
Accrued research	330	0
Accrued professional services	3,829	894
Current portion of lease liabilities	687	106
Liabilities for unsettled security transactions	6,328	0
Other	355	9
Total other accrued liabilities	$ 17,144	$ 1,009