Property, plant and equipment, net - Summary of Property, Plant and Equipment, Net (Detail) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 115,061	$ 103,573
Less accumulated depreciation and amortization	(56,911)	(47,838)
Property, plant and equipment, net	58,150	55,735
Computer equipment and software
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	6,156	5,670
Office equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	6,726	6,159
Laboratory equipment
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	43,209	36,216
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	58,832	27,416
Construction-in-progress
Property, Plant and Equipment [Line Items]
Total property, plant and equipment	$ 138	$ 28,112