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SHARE-BASED COMPENSATION (Tables)
12 Months Ended
Dec. 31, 2012
SHARE-BASED COMPENSATION [Abstract]  
Summary of the restricted stock activity
A summary of the restricted stock activity under the Program as of December 31, 2012 is presented below:

        
Weighted Average
Restricted Stock
    
Weighted Average
 
Remaining
Awards
 
Shares
  
Award Price
 
Contractual Term
         
Outstanding at January 1, 2012
  321,525  $20.48 
 3.3 years
Granted
  130,000   17.70  
Vested
  (74,175)  23.81  
Forfeited
  (24,750)  19.40  
Outstanding at December 31, 2012
  352,600  $18.83 
 3.0 years