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STOCK BASED COMPENSATION, NARRATIVE (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Period options granted to date vest ratably 5 years    
Exercise of stock options (in shares) 13,449 0 5,620
Stock Options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Aggregate intrinsic value for option outstanding $ 360 $ 334  
Aggregate intrinsic value of options exercisable 324 274  
Total expense related to options included in salaries and wages 19 24 $ 37
Tax benefit from compensation expense 6 $ 8 $ 13
Option awards to be recognized $ 6    
Stock Compensation Plan      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized for issuance (in shares) 200,000    
Ownership Incentive Plan 2015      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Number of shares authorized for issuance (in shares) 450,000    
Ownership Incentive Plan | Stock Options      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Period options granted to date vest ratably 5 years    
Period options granted expires after date of grant 10 years