Balance Sheet Components - Property, Plant 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]
Total property and equipment	$ 42,402		$ 32,371
Accumulated depreciation and amortization	(20,456)		(18,253)
Total property and equipment, net	21,946		14,118
Depreciation and amortization	2,463	$ 1,285
Capitalized computer software additions	9,400	1,400
Capitalized computer software amortization	2,100	1,200
Costs of revenue
Property, Plant and Equipment [Line Items]
Capitalized computer software amortization	1,800	1,000
Selling, general, and administrative
Property, Plant and Equipment [Line Items]
Capitalized computer software amortization	300	200
Machinery and equipment
Property, Plant and Equipment [Line Items]
Total property and equipment	2,946		2,324
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment	355		355
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment	728		728
Capitalized software and development costs
Property, Plant and Equipment [Line Items]
Total property and equipment	38,373		$ 28,964
Property and Equipment
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 2,200	$ 1,300