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STOCK COMPENSATION PLANS - Option Activity (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2014
Sep. 30, 2014
Dec. 31, 2013
Jun. 30, 2014
Number of Shares        
Outstanding at beginning of period 818,054 734,721    
Granted 81,016 231,016    
Exercised (20,000) (86,667)    
Outstanding at end of period 879,070 879,070 734,721  
Exercisable at end of period 206,016 206,016    
Weighted- Average Exercise Price per Share        
Outstanding at beginning of period $ 12.75 $ 12.73    
Granted $ 11.65 $ 12.05    
Exercised $ 11.78 $ 11.46    
Outstanding at end of period $ 12.67 $ 12.67 $ 12.73  
Exercisable at end of period $ 11.34 $ 11.34    
Weighted- Average Remaining Contract Term        
Outstanding 7 years 6 months 18 days 7 years 6 months 18 days 7 years 6 months  
Granted 9 years 10 months 5 days 9 years 7 months 15 days    
Exercisable at end of period 7 years 5 months 10 days 7 years 5 months 10 days    
Aggregated Intrinsic Value (In thousands)        
Outstanding at beginning of period $ 59 $ 59 $ 741 $ 0
Granted 22 22    
Outstanding at end of period 59 59 741 0
Exercisable at end of period $ 59 $ 59