Balance Sheet Components - Property and Equipment (Details) - USD ($)
$ in Thousands |
12 Months Ended |
|
Dec. 31, 2021 |
Dec. 31, 2020 |
| Property and Equipment, Net |
|
|
| Property and equipment, gross |
$ 19,130
|
$ 16,388
|
| Less: accumulated depreciation |
(14,596)
|
(12,315)
|
| Property and equipment, net |
4,534
|
4,073
|
| Computer hardware |
|
|
| Property and Equipment, Net |
|
|
| Property and equipment, gross |
$ 14,379
|
11,750
|
| Estimated useful life (years) |
3 years
|
|
| Furniture/fixtures |
|
|
| Property and Equipment, Net |
|
|
| Property and equipment, gross |
$ 2,055
|
1,962
|
| Furniture/fixtures | Minimum |
|
|
| Property and Equipment, Net |
|
|
| Estimated useful life (years) |
5 years
|
|
| Furniture/fixtures | Maximum |
|
|
| Property and Equipment, Net |
|
|
| Estimated useful life (years) |
7 years
|
|
| Leasehold improvements |
|
|
| Property and Equipment, Net |
|
|
| Property and equipment, gross |
$ 2,678
|
2,658
|
| Leasehold improvements | Minimum |
|
|
| Property and Equipment, Net |
|
|
| Estimated useful life (years) |
1 year
|
|
| Leasehold improvements | Maximum |
|
|
| Property and Equipment, Net |
|
|
| Estimated useful life (years) |
5 years
|
|
| Other |
|
|
| Property and Equipment, Net |
|
|
| Property and equipment, gross |
$ 18
|
$ 18
|