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STOCK BASED COMPENSATION PLANS (Tables)
6 Months Ended
Jun. 30, 2016
STOCK BASED COMPENSATION PLANS  
Summary of status of stock options
        Weighted    
     Weighted  Average    
  Number  Average  Remaining  Aggregate 
  of  Exercise  Contractual  Intrinsic 
(Dollars in thousands, except per share amounts) Options  Price  Life  Value 
Outstanding, January 1,  2016  23,725  $25.25         
Exercised  (8,333) $25.25         
Outstanding, June 30,  2016  15,392  $25.25   0.41 years  $48 
Vested and Exercisable, June 30, 2016  15,392  $25.25   0.41 years  $48 
                 
  Number of  Exercise       
  Options  Price       
Range of Exercise Prices  15,392  $25.25  
Summary of status of unvested restricted stock
 
     Weighted 
     Average Grant-Date 
  Shares  Fair Value 
Unvested, January 1, 2016  281,076  $23.46 
Granted  66,809  $27.91 
Vested  (38,152) $22.01 
Forfeited  (3,266) $24.91 
Unvested, June 30, 2016  306,467  $24.60