Composition of Other Balance Sheet Items - Property and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Property and equipment
Property and equipment, gross	$ 29,778		$ 29,388
Less accumulated depreciation and amortization	(18,440)		(17,843)
Property and equipment, net	11,338		11,545
Depreciation and amortization expense	600	$ 600
Lab equipment and furniture
Property and equipment
Property and equipment, gross	13,760		13,370
Leasehold improvements
Property and equipment
Property and equipment, gross	14,023		14,023
Software
Property and equipment
Property and equipment, gross	883		883
Computer equipment
Property and equipment
Property and equipment, gross	$ 1,112		$ 1,112

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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