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STOCK OPTIONS (Details) (USD $)
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Equity Incentive Plan 2006
Sep. 30, 2014
Employee Stock Option
Sep. 30, 2014
Stock Appreciation Rights (SARs)
Dec. 31, 2013
Stock Appreciation Rights (SARs)
Number of Options [Rollforward]            
Balance at January 1, 2014 (in shares)       565,028    
Granted (in shares) 23,250 494,417 237,546 237,546    
Forfeited (in shares)       (57,034)    
Expired (in shares)       (545)    
Balance at September 30, 2014 (in shares) 744,995          
Exercisable at September 30, 2014 (in shares)       264,089    
Weighted Average Exercise Price [Roll Forward]            
Balance at January 1, 2014 (in dollars per share)       $ 7.19    
Granted (in dollars per share)     $ 5.32 $ 5.32    
Forfeited (in dollars per share)       $ 5.23    
Expired (in dollars per share)       $ 14.28    
Balance at September 30, 2014 (in dollars per share)       $ 6.75    
Exercisable at September 30, 2014 (in dollars per share)       $ 9.50    
Stock options, expected to vest, outstanding (in shares)       480,906    
Stock options, expected to vest, outstanding, aggregate intrinsic value       $ 0    
Number of Options            
Number of options, balance at January 1, 2014 (in shares)         138,333 138,333
Number of options, balance at September 30, 2014 (in shares)         138,333 138,333
Number of options, exercisable (in shares)         47,033  
Weighted-Average Exercise Price            
Weighted-average exercise price, balance at January 1, 2014 (in dollars per share)         $ 4.32 $ 4.32
Weighted-average exercise price, balance at September 30, 2014 (in dollars per share)         $ 4.32 $ 4.32
Weighted-average exercise price, exercisable (in dollars per share)         $ 4.32  
Stock appreciation rights, nonvested (in shares)         91,300  
Stock appreciation rights, aggregate intrinsic value, outstanding         $ 0