Balance Sheet Components - Summary of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 29,846	$ 19,512
Less: Accumulated depreciation and amortization	(8,033)	(5,084)
Property and equipment, net	21,813	14,428
Computers and Equipment [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	6,927	4,541
Furniture and Fixtures [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	1,336	1,322
Software [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	104	26
Leasehold Improvements [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	425	459
Internal-use Software [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	15,285	8,024
Construction in Progress [Member]
Property Plant And Equipment [Line Items]
Property and equipment, gross	$ 5,769	$ 5,140

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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