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STOCK COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended
--- | --- | ---
Jan. 31, 2019 | Jan. 31, 2018 | Mar. 31, 2019 | Mar. 31, 2018
Restricted Stock |  |  |  |
Shares [Roll Forward] |  |  |  |
Nonvested, Beginning Balance (shares) | 29,694 |  | 29,694 |
Granted (shares) |  |  | 439 |
Vested (shares) |  |  | (697) |
Forfeited or cancelled (shares) |  |  | 0 |
Nonvested, Ending Balance (shares) |  |  | 29,436 |
Weighted-Average Grant Date Fair Value [Roll Forward] |  |  |  |
Nonvested, Beginning Balance (in dollars per share) | $ 40.81 |  | $ 40.81 |
Granted (in dollars per share) |  |  | 45.66 |
Vested (in dollars per share) |  |  | 34.58 |
Forfeitures or cancelled (in dollars per share) |  |  | 0.00 |
Nonvested, Ending Balance (in dollars per share) |  |  | $ 41.03 |
Total unrecognized compensation cost related to nonvested shares granted under the Plan |  |  | $ 1,100 |
Weighted-average period for recognition |  |  | 3 years 4 months 28 days |
Total fair value of shares vested |  |  | $ 32 | $ 73
President and Chief Executive Officer |  |  |  |
Deferred Compensation Arrangement with Individual, Share-based Payments [Line Items] |  |  |  |
Service period for comparable group used to determine share based payment awards |  |  | 12 months |
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) | 8,465 | 6,015 |  |
Expenses related to stock based compensation recognized |  |  | $ 93 | $ 85

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