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SHARE BASED COMPENSATION PLANS - Nonvested Restricted Shares Activity (Details) - 2011 Incentive Stock Plan - Restricted Stock
12 Months Ended
Dec. 31, 2015
$ / shares
shares
Nonvested Restricted Shares  
Nonvested shares, beginning of year (in shares) | shares 155,500
Granted (in shares) | shares 71,561
Forfeited (in shares) | shares (27,180)
Vested (in shares) | shares (2,500)
Nonvested shares, at end of year (in shares) | shares 197,381
Nonvested Restricted Shares, Weighted Average Exercise Price (usd per share)  
Nonvested shares, beginning of year (in usd per share) | $ / shares $ 15.52
Granted (in usd per share) | $ / shares 17.29
Forfeited (in usd per share) | $ / shares 15.93
Vested (in usd per share) | $ / shares 10.43
Nonvested shares, at end of year (in usd per share) | $ / shares $ 16.17