Other Financial Statement Information - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment	$ 22,869		$ 22,869		$ 17,995
Less: accumulated depreciation and amortization	(6,785)		(6,785)		(4,908)
Property and equipment, net	16,084		16,084		13,087
Depreciation and amortization expense	1,000	$ 700	2,800	$ 1,700
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property and equipment	17,957		17,957		13,823
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment	874		874		461
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment	572		572		478
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	3,235		3,235		2,449
Construction-in-progress
Property, Plant and Equipment [Line Items]
Property and equipment	$ 231		$ 231		$ 784