Property and Equipment, Net - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 87,118	$ 83,870
Less: accumulated depreciation	(36,353)	(30,136)
Property and equipment, net	50,765	53,734
Office equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	1,059	1,047
Electronic equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	9,527	9,161
Vehicle
Property, Plant and Equipment [Line Items]
Property and equipment, gross	201	199
Laboratory equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	20,793	20,140
Manufacturing equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	17,944	17,680
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	11,544	11,371
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 26,050	$ 24,272