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STOCK-BASED COMPENSATION PLANS - Additional information (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Stock options outstanding | 803,000 |  | 803,000 |  |
Exercisable Number of Options | 553,000 |  | 553,000 |  |
Unrecognized compensation expense related to stock options | $ 4.5 |  | $ 4.5 |  |
Weighted-average period of unrecognized compensation expense related to stock options |  |  | 2 years 4 months 6 days |  |
Restricted Stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Restricted stock were granted |  |  | 143,000 |  |
Maximum | Management | Restricted Stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Shares Vesting period |  |  | 4 years |  |
Minimum | Management | Restricted Stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Shares Vesting period |  |  | 2 years |  |
2017 Stock Option Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Shares Vesting period |  |  | 4 years |  |
Number of Shares Authorized in Stock Incentive Plan |  |  |  |  | 5,500,000
Stock options outstanding | 592,000 |  | 592,000 |  |
Exercisable Number of Options | 342,000 |  | 342,000 |  |
2017 Stock Option Plan | Stock options |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Number of Warrants, Granted | 0 | 0 |  | 0 |
2017 Stock Option Plan | Performance based stock option awards |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Number of Warrants, Granted |  |  | 200,000 |  |
2017 Stock Option Plan | Management | Restricted Stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Restricted stock were granted | 50,000 | 222,000 | 143,000 | 349,000 |
Proceeds from Stock Options Exercised |  |  | $ 0.1 | $ 0.1 |
2017 Stock Option Plan | Board Of Directors | Restricted Stock |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Shares Vesting period |  |  | 3 years |  |
2005 Stock Option Plan |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost |  |  |  |  |
Stock options outstanding | 211,000 |  | 211,000 |  |
Exercisable Number of Options | 211,000 |  | 211,000 |  |

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