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STOCK COMPENSATION (Details) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 6 Months Ended
Jan. 31, 2017
Jan. 31, 2016
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Restricted Stock            
Shares [Roll Forward]            
Nonvested, Beginning Balance (shares) 23,794   22,240   23,794  
Granted (shares)     0   0  
Vested (shares)     0   (415)  
Forfeited or cancelled (shares)     0   (1,139)  
Nonvested, Ending Balance (shares)     22,240   22,240  
Weighted-Average Grant Date Fair Value [Roll Forward]            
Nonvested, Beginning Balance (in dollars per share) $ 29.90   $ 29.96   $ 29.90  
Granted (in dollars per share)     0.00   0.00  
Vested (in dollars per share)     0.00   26.59  
Forfeitures or cancelled (in dollars per share)     0.00   29.97  
Nonvested, Ending Balance (in dollars per share)     $ 29.96   $ 29.96  
Total unrecognized compensation cost related to nonvested shares granted under the Plan     $ 555   $ 555  
Weighted-average period for recognition         3 years 4 months 21 days  
Total fair value of shares vested         $ 16 $ 11
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) 7,880 9,532        
Expenses related to stock based compensation recognized     $ 75 $ 65 $ 154 $ 135