RESTRUCTURING COSTS - Restructuring Costs (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2022 |
Sep. 30, 2021 |
|
| Restructuring Reserve [Roll Forward] | ||||
| Beginning balance | $ 2,498 | $ 2,957 | $ 2,516 | $ 3,653 |
| Valuation adjustments | (73) | (300) | 397 | (219) |
| Lease payments | (242) | (333) | (826) | (1,203) |
| Lease accretion | 68 | 45 | 164 | 138 |
| Ending balance | 2,251 | 2,369 | 2,251 | 2,369 |
| Accrued Liabilities | ||||
| Restructuring Reserve [Roll Forward] | ||||
| Lease reserve | 830 | 1,200 | 830 | 1,200 |
| Other Noncurrent Liabilities | ||||
| Restructuring Reserve [Roll Forward] | ||||
| Lease reserve | $ 1,421 | $ 1,169 | $ 1,421 | $ 1,169 |