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Balance Sheets 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, finance lease | $ 34,473 |
Property and equipment, gross |  | $ 33,121
Less: Accumulated depreciation and amortization | (26,397) |
Less: Accumulated depreciation and amortization |  | (24,341)
Property and equipment, finance lease, net | 8,076 |
Property and equipment, net |  | 8,780
Computer, equipment and software |  |
Property Plant And Equipment [Line Items] |  |
Property and equipment, gross, finance lease | 29,804 |
Property and equipment, gross |  | 28,227
Property and equipment, finance leases | 5,300 |
Accumulated amortization, finance lease | 3,100 |
Furniture and fixtures |  |
Property Plant And Equipment [Line Items] |  |
Property and equipment, gross | 1,072 | 1,118
Leasehold improvements |  |
Property Plant And Equipment [Line Items] |  |
Property and equipment, gross | $ 3,597 | $ 3,776

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