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DEBT - Paycheck Protection Program Loan (Details) - USD ($) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Apr. 16, 2020 | Mar. 31, 2022 | Mar. 31, 2021 | Aug. 13, 2021
Current and long-term debt |  |  |  |
Proceeds from issuance of debt |  |  | $ 16,000 |
Paycheck Protection Program Loan [Member] |  |  |  |
Current and long-term debt |  |  |  |
Proceeds from issuance of debt | $ 2,200 |  |  |
Maturity date |  | Apr. 16, 2022 |  |
Interest rate (as a percent) | 1.00% |  |  |
Principal repaid |  | $ 200 |  |
Principal amount |  |  |  | $ 200
Gain (loss) on extinguishment of debt |  | $ 2,100 |  |

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