Balance Sheet Components - Schedule of Acquired Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying amount	$ 23,400	$ 23,400
Accumulated Amortization	(1,870)	(748)
Net Book Value	$ 21,530	$ 22,652
Developed technology
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (in years)	8 years	8 years
Gross Carrying amount	$ 15,900	$ 15,900
Accumulated Amortization	(828)	(331)
Net Book Value	$ 15,072	$ 15,569
Vendor relationship
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (in years)	3 years	3 years
Gross Carrying amount	$ 6,600	$ 6,600
Accumulated Amortization	(917)	(367)
Net Book Value	$ 5,683	$ 6,233
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life (in years)	3 years	3 years
Gross Carrying amount	$ 900	$ 900
Accumulated Amortization	(125)	(50)
Net Book Value	$ 775	$ 850