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STOCKHOLDERS' EQUITY - Stock Repurchase Program (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2022 | Jun. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021
Stock Repurchase Program |  |  |  |  |
Repurchases of common stock - net | $ 1,822,000 | $ 3,418,000 |  |  |
Stock Repurchase Program |  |  |  |  |
Stock Repurchase Program |  |  |  |  |
Value of common shares authorized for repurchase | $ 7,500,000 |  |  | $ 7,500,000 |
Number of shares repurchased | 75,000 |  | 0 | 208,000 | 0
Repurchases of common stock - net | $ 1,822,000 |  |  | $ 5,214,000 |
Payment of commissions on sale of shares | 5,000 |  |  | 12,000 |
Stock Repurchase Program, September 2022 |  |  |  |  |
Stock Repurchase Program |  |  |  |  |
Value of common shares authorized for repurchase | 7,500,000 |  |  | 7,500,000 |
Stock Repurchase Program, March 2016 |  |  |  |  |
Stock Repurchase Program |  |  |  |  |
Remaining value of common shares authorized for repurchase | $ 2,286,000 |  |  | $ 2,286,000 |

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