REVENUE AND SEGMENT REPORTING - Long-Lived Assets by Geographic Area (Details) - USD ($) $ in Thousands |
Sep. 30, 2022 |
Dec. 31, 2021 |
|---|---|---|
| Segment Reporting, Asset Reconciling Item [Line Items] | ||
| Total long-lived assets | $ 8,640 | $ 8,230 |
| United States | ||
| Segment Reporting, Asset Reconciling Item [Line Items] | ||
| Total long-lived assets | 8,286 | 7,675 |
| Canada | ||
| Segment Reporting, Asset Reconciling Item [Line Items] | ||
| Total long-lived assets | $ 354 | $ 555 |