BALANCE SHEET AND OTHER INFORMATION - Intangible Assets, Net (Details) - USD ($) $ in Thousands |
Sep. 30, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross intangible assets | $ 9,761 | $ 8,915 |
| Accumulated amortization | (8,181) | (6,615) |
| Total intangible assets, net | 1,580 | 2,300 |
| Intellectual property | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross intangible assets | 3,857 | 3,857 |
| Accumulated amortization | (3,857) | (3,857) |
| Software | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross intangible assets | 5,321 | 4,475 |
| Accumulated amortization | (3,741) | (2,175) |
| Website and mobile application | ||
| Finite-Lived Intangible Assets [Line Items] | ||
| Gross intangible assets | 583 | 583 |
| Accumulated amortization | $ (583) | $ (583) |