Property and Equipment, Net - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Property Plant And Equipment [Line Items]
Total property and equipment	$ 43,913	$ 43,919
Less: Accumulated depreciation and amortization	(28,730)	(27,387)
Property and equipment, net	15,183	16,532
Laboratory Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	$ 13,725	$ 13,725
Useful life (in years)	3 years	3 years
Leasehold Improvements
Property Plant And Equipment [Line Items]
Lesser of useful life or lease term	Property and equipment, net	Property and equipment, net
Total property and equipment	$ 28,447	$ 28,422
Furniture and Fixtures
Property Plant And Equipment [Line Items]
Total property and equipment	$ 802	$ 802
Useful life (in years)	3 years	3 years
Construction In Progress
Property Plant And Equipment [Line Items]
Total property and equipment	$ 166	$ 198
Computer Equipment
Property Plant And Equipment [Line Items]
Total property and equipment	$ 320	$ 319
Useful life (in years)	3 years	3 years
Software
Property Plant And Equipment [Line Items]
Total property and equipment	$ 453	$ 453
Useful life (in years)	3 years	3 years

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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