Property and Equipment, Net - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 66,435	$ 55,420
Less: Accumulated depreciation	25,807	21,139
Property and equipment, net	$ 40,628	34,281
Production tooling
Property, Plant and Equipment [Line Items]
Useful life (in years)	4 years
Property and equipment, gross	$ 23,714	21,256
Lab equipment
Property, Plant and Equipment [Line Items]
Useful life (in years)	4 years
Property and equipment, gross	$ 14,826	14,484
Office equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 11,991	10,162
Office equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life (in years)	3 years
Office equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life (in years)	7 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 2,212	1,921
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 13,692	$ 7,597