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STOCK COMPENSATION PLANS - Nonvested Stock Option Activity (Detail) - $ / shares
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2015
Number of Shares    
Non-vested outstanding at beginning of period 477,677 552,672
Granted 33,696 33,696
Vested (52,194) (127,189)
Forfeited (10,000) (10,000)
Non-vested outstanding at end of period 449,179 449,179
Weighted- Average Exercise Price per Share    
Non-vested outstanding at beginning of period $ 12.78 $ 12.74
Granted 13.75 13.75
Vested 12.14 12.33
Forfeited 12.03 12.03
Non-vested outstanding at end of period $ 12.94 $ 12.94