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SHARE REPURCHASE PROGRAM (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2013
Jun. 30, 2012
SHARE REPURCHASE PROGRAM        
Shares of common stock repurchased and retired     278,300  
Value of shares of common stock repurchased and retired     $ 11,500  
Shares of common stock repurchased 0 0 0 0