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STOCK COMPENSATION (Details) - USD ($) $ / shares in Units, $ in Thousands | 1 Months Ended | 3 Months Ended
--- | --- | ---
Jan. 31, 2018 | Jan. 31, 2017 | Mar. 31, 2018 | Mar. 31, 2017
Restricted Stock |  |  |  |
Shares [Roll Forward] |  |  |  |
Nonvested, Beginning Balance (shares) | 25,522 |  | 25,522 |
Granted (shares) |  |  | 0 |
Vested (shares) |  |  | (1,589) |
Forfeited or cancelled (shares) |  |  | 0 |
Nonvested, Ending Balance (shares) |  |  | 23,933 |
Weighted-Average Grant Date Fair Value [Roll Forward] |  |  |  |
Nonvested, Beginning Balance (in dollars per share) | $ 38.01 |  | $ 38.01 |
Granted (in dollars per share) |  |  | 0.00 |
Vested (in dollars per share) |  |  | 30.75 |
Forfeitures or cancelled (in dollars per share) |  |  | 0.00 |
Nonvested, Ending Balance (in dollars per share) |  |  | $ 38.12 |
Total unrecognized compensation cost related to nonvested shares granted under the Plan |  |  | $ 792 |
Weighted-average period for recognition |  |  | 3 years 5 months 16 days |
Total fair value of shares vested |  |  | $ 73 | $ 16
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) | 6,015 | 7,880 |  |
Expenses related to stock based compensation recognized |  |  | $ 85 | $ 79

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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(2)(iii)(1) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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