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Significant Balance Sheet Components - Property and Equipment, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	$ 10,786	$ 7,826
Accumulated depreciation and amortization	(4,631)	(3,232)
Total property and equipment, net	6,155	4,594
Depreciation expense	1,400	1,100	$ 1,000
Computer and software
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	4,287	2,277
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	1,559	1,094
Leasehold improvements
Property, Plant and Equipment [Line Items]
Total property and equipment, gross	$ 4,940	$ 4,455

X

- Definition

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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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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