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STOCK PLANS AND STOCK BASED COMPENSATION (Details 3) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Dec. 31, 2014
Additional disclosures              
Compensation expense $ 70     $ 90 $ 230 $ 270  
Common Stock              
Stock repurchase program              
Percentage of common stock shares authorized to repurchase             5.00%
Number of common stock shares authorized to repurchase             1,085,000
Number of common stock shares repurchased 35,725 93,685 27,400        
Value of common stock shares repurchased $ 731 $ 1,883 $ 520        
Performance share units | Executive officers              
Performance Measures              
Return on assets criteria (as a percent)         50.00%    
Total shareholder return criteria (as a percent)         25.00%    
Earnings per share criteria (as a percent)         25.00%    
Vesting period         3 years    
Shares              
Granted (in shares)     16,205        
Weighted Average Grant Date Fair Value              
Granted (in dollars per share)     $ 19.57        
Additional disclosures              
Compensation expense 27       $ 53    
Compensation cost to be expensed in the future $ 264       $ 264    
Threshold | Performance share units | Executive officers              
Stock-based compensation              
Performance paid upon achievement of target levels (as a percent)         0.00%    
Target | Performance share units | Executive officers              
Stock-based compensation              
Performance paid upon achievement of target levels (as a percent)         100.00%    
Superior | Performance share units | Executive officers              
Stock-based compensation              
Performance paid upon achievement of target levels (as a percent)         150.00%