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EXIT ACTIVITIES AND RESTRUCTURING LIABILITY (Tables)
 9 Months Ended
Sep. 30, 2013
Restructuring and Related Activities [Abstract]  
Schedule of transactions and balances for exit activities and restructuring charges
 
                         
 
December 31, 2012
Restructuring
Liability
    
Initial
Charges
    
Subsequent
Plan
Adjustments
  
Cash
Payments
  
September 30, 2013
Restructuring
Liability
  
Real estate obligations:
                        
2013 – 2011 exit activities
   $ 146     $ 81     $ (3 )   $ (128 )   $ 96  
2007 restructuring
     4,245       —       754       (1,493 )     3,506  
2001 restructuring
     1,482       —       90       (559 )     1,013  
                                         
Total
   $ 5,873     $ 81     $ 841     $ (2,180 )   $ 4,615