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STOCK COMPENSATION PLANS (Details 2) - Stock Options - $ / shares
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Outstanding options (in shares) 0 42,116
Vesting period 4 years  
Contractual term of stock option grants 7 years  
Weighted average exercise price (in dollars per share)   $ 20.75
Options exercised (in shares) 42,116