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STOCK-BASED COMPENSATION (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Additional disclosures        
Compensation expense, net of forfeitures     $ 1,137 $ 674
Restricted Stock
       
Stock-Based Compensation        
Weighted average value (in dollars per share)     $ 11.26  
Service period over which value of the shares is amortized to compensation expense     3 years  
Number of Nonvested Restricted Shares        
Outstanding at beginning of period (in shares)     520,195  
Awarded (in shares)     168,334  
Vested (in shares)     (109,048)  
Forfeited (in shares)     (42,141)  
Outstanding at end of period (in shares) 537,340   537,340  
Additional disclosures        
Compensation expense, net of forfeitures $ 370 $ 172 $ 1,137 $ 674
Restricted Stock | Performance based vesting
       
Number of Nonvested Restricted Shares        
Awarded (in shares)     80,591