Property and Equipment, Net - Schedule of Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property Plant and Equipment [Line Items]
Property and equipment	$ 20,910	$ 16,780
Less: accumulated depreciation	(14,367)	(10,530)
Total property and equipment, net	6,543	6,250
Laboratory Equipment [Member]
Property Plant and Equipment [Line Items]
Property and equipment	15,797	13,534
Leasehold Improvements [Member]
Property Plant and Equipment [Line Items]
Property and equipment	2,897	886
Computer Equipment [Member]
Property Plant and Equipment [Line Items]
Property and equipment	1,093	888
Furniture and Fixtures [Member]
Property Plant and Equipment [Line Items]
Property and equipment	989	895
Construction in Process [Member]
Property Plant and Equipment [Line Items]
Property and equipment	$ 134	$ 577

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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