Other Financial Statement Information - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property and equipment	$ 17,995	$ 10,792
Less: accumulated depreciation and amortization	(4,908)	(2,351)
Total property and equipment, net	13,087	8,441
Depreciation and amortization expense	2,600	1,600
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property and equipment	13,823	8,075
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment	461	182
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment	478	241
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	2,449	2,294
Construction-in-progress
Property, Plant and Equipment [Line Items]
Property and equipment	$ 784	$ 0