Property and Equipment, net (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Less: accumulated depreciation and amortization	$ (9,803)		$ (8,561)
Property and equipment, net	17,859		16,183
Depreciation of property and equipment	1,416	$ 690
Cost of sales
Property, Plant and Equipment [Line Items]
Depreciation of property and equipment	414	305
General and administrative
Property, Plant and Equipment [Line Items]
Depreciation of property and equipment	479	385
Selling and marketing
Property, Plant and Equipment [Line Items]
Depreciation of property and equipment	523	$ 0
Depreciable property and equipment
Property, Plant and Equipment [Line Items]
Plant and equipment, including finance lease, gross	24,235		19,391
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Plant and equipment, including finance lease, gross	$ 4,327		4,074
Furniture and fixtures | Minimum
Property, Plant and Equipment [Line Items]
Useful life (years)	2 years
Furniture and fixtures | Maximum
Property, Plant and Equipment [Line Items]
Useful life (years)	7 years
Computers and equipment
Property, Plant and Equipment [Line Items]
Plant and equipment, including finance lease, gross	$ 4,839		4,010
Computers and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life (years)	3 years
Computers and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life (years)	5 years
Machinery and equipment
Property, Plant and Equipment [Line Items]
Plant and equipment, including finance lease, gross	$ 4,108		3,669
Machinery and equipment | Minimum
Property, Plant and Equipment [Line Items]
Useful life (years)	2 years
Machinery and equipment | Maximum
Property, Plant and Equipment [Line Items]
Useful life (years)	5 years
Autos and trucks
Property, Plant and Equipment [Line Items]
Useful life (years)	5 years
Plant and equipment, including finance lease, gross	$ 1,157		1,163
Tooling
Property, Plant and Equipment [Line Items]
Useful life (years)	5 years
Plant and equipment, including finance lease, gross	$ 1,708		1,389
Leasehold improvements
Property, Plant and Equipment [Line Items]
Plant and equipment, including finance lease, gross	8,096		5,086
Construction in progress
Property, Plant and Equipment [Line Items]
Plant and equipment, including finance lease, gross	$ 3,427		$ 5,353