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Balance Sheets Components - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Property Plant And Equipment [Line Items]
Property and equipment, gross			$ 33,121
Accumulated depreciation and amortization			24,341
Depreciation and amortization	$ 1,207	$ 1,160
Computer, equipment and software
Property Plant And Equipment [Line Items]
Property and equipment, finance leases	5,300
Property and equipment, gross			28,227
Accumulated amortization, finance lease	$ 2,600
Assets Held under Capital Leases
Property Plant And Equipment [Line Items]
Property and equipment, gross			5,300
Accumulated depreciation and amortization			$ 2,200

X

- Definition

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

+ References

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- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

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Amount of accumulated amortization of right-of-use asset from finance lease.

+ References

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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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