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STOCK-BASED COMPENSATION (Schedule of Share-based Compensation, Restricted Stock Units Award Activity) (Details) - $ / shares
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Equity Plan 2016 [Member] | Restricted Stock [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Shares, Nonvested at beginning of period (in shares) 17,066 12,488 14,251
Number of Shares, Granted (in shares) 22,927 27,366 12,647
Number of Shares, Vested (in shares) (24,080) (22,788) (14,410)
Number of Shares, Nonvested at end of period (in shares) 15,913 17,066 12,488
Weighted Average Grant Date Fair Value, Nonvested at beginning of period (in dollars per share) $ 11.46 $ 8.74 $ 8.51
Weighted Average Grant Date Fair Value, Granted (in dollars per share) 16.71 11.51 9.21
Weighted Average Grant Date Fair Value, Vested (in dollars per share) 13.86 10.01 8.93
Weighted Average Grant Date Fair Value, Nonvested at end of period (in dollars per share) $ 15.39 $ 11.46 $ 8.74
2016 and 2006 Plan [Member] | Restricted Stock Units (RSUs) [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of Shares, Nonvested at beginning of period (in shares) 46,342 26,943  
Number of Shares, Granted (in shares) 43,924 24,433 26,943
Number of Shares, Cancelled (in shares)   (5,034)  
Number of Shares, Nonvested at end of period (in shares) 90,266 46,342 26,943
Weighted Average Grant Date Fair Value, Nonvested at beginning of period (in dollars per share) $ 10.64 $ 9.49  
Weighted Average Grant Date Fair Value, Granted (in dollars per share) 13.59 11.68 $ 9.49
Weighted Average Grant Date Fair Value, Cancelled (in dollars per share)   9.49  
Weighted Average Grant Date Fair Value, Nonvested at end of period (in dollars per share) $ 12.08 $ 10.64 $ 9.49