Balance Sheet Components - Schedule of Other Accrued Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Balance Sheet Related Disclosures [Abstract]
Accrued contract manufacturing expenses	$ 5,319	$ 0
Accrued clinical expenses	1,062	0
Accrued research expenses	692	0
Accrued professional services	3,542	894
Current portion of lease liabilities	1,170	106
Accrued license fees and royalties	1,155	0
Other	2,180	9
Total other accrued liabilities	$ 15,120	$ 1,009