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ACCOUNTING FOR STOCK BASED COMPENSATION, Performance Based Equity Awards (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Performance Based Equity Awards [Member]        
Performance Based Equity Awards [Abstract]        
Percentage of threshold target for each award eligible to be earned based on relative performance     50.00%  
Percentage of target for each award eligible to be earned based on relative performance     100.00%  
Percentage of maximum target for each award eligible to be earned based on relative performance     150.00%  
Measurement period goals related to long term cash incentive payment plan award payment     3 years  
Compensation expense recognized $ 64 $ 76 $ 148 $ 172
Number of Shares [Roll Forward]        
Shares granted (in shares)     81,353  
Shares vested (in shares)     (3,536)  
Shares forfeited (in shares)     (6,320)  
Expected aggregate share payout (in shares)     93,813  
Weighted-Average Grant-Date Fair Value [Abstract]        
Shares granted (in dollars per share)     $ 18.55  
Shares vested (in dollars per share)     18.83  
Shares forfeited (in dollars per share)     19.19  
Expected aggregate share payout (in dollars per share)     $ 18.83  
Performance Based Equity Awards [Member] | Minimum [Member]        
Number of Shares [Roll Forward]        
Aggregate share payout, end of period (in shares) 0   0  
Weighted-Average Grant-Date Fair Value [Abstract]        
Aggregate share payout, end of period (in dollars per share) $ 0   $ 0  
Performance Based Equity Awards [Member] | Maximum [Member]        
Number of Shares [Roll Forward]        
Aggregate share payout, beginning of period (in shares)     69,224  
Aggregate share payout, end of period (in shares) 140,721   140,721  
Weighted-Average Grant-Date Fair Value [Abstract]        
Aggregate share payout, beginning of period (in dollars per share)     $ 19.19  
Aggregate share payout, end of period (in dollars per share) $ 18.83   $ 18.83  
Sales Incentive Award Program [Member]        
Performance Based Equity Awards [Abstract]        
Compensation expense recognized $ 23   $ 23  
Number of Shares [Roll Forward]        
Aggregate share payout, beginning of period (in shares)     0  
Shares granted (in shares)     21,736  
Shares vested (in shares)     0  
Shares forfeited (in shares)     0  
Expected aggregate share payout (in shares)     21,736  
Weighted-Average Grant-Date Fair Value [Abstract]        
Aggregate share payout, beginning of period (in dollars per share)     $ 0  
Shares granted (in dollars per share)     18.40  
Shares vested (in dollars per share)     0  
Shares forfeited (in dollars per share)     0  
Expected aggregate share payout (in dollars per share)     $ 18.40  
Sales Incentive Award Program [Member] | Minimum [Member]        
Number of Shares [Roll Forward]        
Aggregate share payout, end of period (in shares) 0   0  
Weighted-Average Grant-Date Fair Value [Abstract]        
Aggregate share payout, end of period (in dollars per share) $ 0   $ 0  
Sales Incentive Award Program [Member] | Maximum [Member]        
Number of Shares [Roll Forward]        
Aggregate share payout, end of period (in shares) 21,736   21,736  
Weighted-Average Grant-Date Fair Value [Abstract]        
Aggregate share payout, end of period (in dollars per share) $ 18.40   $ 18.40