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INCOME TAXES - Additional information (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Income Taxes |  |  |  |
Income Tax Credits and Adjustments | $ 100 |  | $ 500 |
Effective Income Tax Rate Reconciliation, Percent |  |  | 22.00% |
Income tax benefit | $ (962) | $ (1,063) | $ (578) | $ (580)
Income taxes paid |  |  | $ 300 | $ 600
Estimated Rate One [Member] |  |  |  |
Income Taxes |  |  |  |
Effective Income Tax Rate Reconciliation, Percent |  |  | 26.00% |

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