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SHARE BASED COMPENSATION (Summary of Activity for Company's Restricted Stock) (Detail) - $ / shares
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Weighted Average Grant-Date Fair Value    
Granted $ 7.75 $ 7.63
Restricted Stock    
Number of Shares    
Restricted stock at January 1, 2015 218,571  
Granted 78,081  
Vested (24,553)  
Forfeited (3,640)  
Restricted stock at March 31, 2015 268,459  
Weighted Average Grant-Date Fair Value    
Restricted stock at January 1, 2015 $ 23.3  
Granted 27.42  
Vested 18.86  
Forfeited 23.76  
Restricted stock at March 31, 2015 $ 24.9