Property and Equipment, Net - Summary of Property and Equipment of Net Consisted (Detail) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Property, Plant and Equipment [Line Items]
Property and equipment	$ 15,454	$ 15,075
Less accumulated depreciation	(9,783)	(8,457)
Total property and equipment, net	5,671	6,618
Lab equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	12,835	12,500
Furniture and fixtures [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	958	958
Computers and software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	787	750
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment	$ 874	$ 867

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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