Other Financial Statement Information - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment	$ 35,885		$ 35,885		$ 34,732
Less: accumulated depreciation and amortization	(15,449)		(15,449)		(12,539)
Total property and equipment, net	20,436		20,436		22,193
Depreciation and amortization expense	1,500	$ 1,300	3,000	$ 2,600
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property and equipment	29,016		29,016		28,563
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment	862		862		868
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment	678		678		672
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	3,577		3,577		3,520
Construction-in-progress
Property, Plant and Equipment [Line Items]
Property and equipment	$ 1,752		$ 1,752		$ 1,109