Property and Equipment, Net - Schedule of Property and Equipment, Net (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 63,043	$ 58,206
Less: Accumulated depreciation and amortization	(43,523)	(40,268)
Property and equipment, net	19,520	17,938
Laboratory Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	21,884	19,137
Computer Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	3,416	3,255
Furniture and Office Equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,482	1,219
Leasehold Improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	33,394	32,925
Construction in Progress [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 2,867	$ 1,670