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STOCK COMPENSATION - Narrative (Details) - USD ($) $ in Thousands | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | ---
Jan. 31, 2021 | Jan. 31, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
2021 Plan |  |  |  |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |  |  |  |
Shares granted (in share) |  |  |  |  | 0 |
Restricted Stock |  |  |  |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |  |  |  |
Total unrecognized compensation cost related to nonvested shares granted under the Plan |  |  | $ 800 |  | $ 800 |
Weighted-average period for recognition (in years) |  |  |  |  | 3 years 3 months 7 days |
Total fair value of shares vested |  |  |  |  | $ 167 | $ 159
Directors and President and Chief Executive Officer |  |  |  |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |  |  |  |
Number of treasury shares reissued to fund stock compensation (in shares) | 9,291 | 7,923 |  |  |  |
Expenses related to stock based compensation recognized |  |  | $ 101 | $ 67 | $ 295 | $ 232

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