Property and Equipment Net - Schedule of Property and Equipment (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property Plant And Equipment [Line Items]
Total property and equipment	$ 160,583	$ 79,141
Accumulated depreciation and amortization	(29,036)	(22,674)
Property and equipment, net	131,547	56,467
Laboratory and Manufacturing Equipment [Member]
Property Plant And Equipment [Line Items]
Total property and equipment	56,976	26,306
Computer Equipment and Software [Member]
Property Plant And Equipment [Line Items]
Total property and equipment	4,268	3,764
Furniture and Fixtures [Member]
Property Plant And Equipment [Line Items]
Total property and equipment	6,804	4,114
Leasehold Improvements [Member]
Property Plant And Equipment [Line Items]
Total property and equipment	$ 92,535	$ 44,957