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Balance Sheet Details - Property and Equipment, net (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Property, Plant and Equipment [Line Items]
Property and equipment	$ 58,511		$ 58,266
Less: accumulated depreciation and amortization	(45,923)		(45,242)
Property and equipment, net	12,588		13,024
Depreciation	1,248	$ 1,158
Research and development
Property, Plant and Equipment [Line Items]
Depreciation	1,138	946
Selling, general and administrative
Property, Plant and Equipment [Line Items]
Depreciation	110	$ 212
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property and equipment	38,471		38,943
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	15,480		15,229
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property and equipment	2,577		2,556
Office equipment and furniture
Property, Plant and Equipment [Line Items]
Property and equipment	1,134		1,133
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment	$ 849		$ 405