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RESTRUCTURING (Tables)
9 Months Ended
Sep. 30, 2011
Restructuring Activity and Balances
The following table displays the restructuring activity and balances during the nine months ended September 30, 2011 (in thousands):
                             
   
December 31, 2010
Restructuring
Liability
    
Initial
Restructuring
Charges
    
Subsequent
Plan
Adjustments
    
Cash
Payments
    
September 30, 2011
Restructuring
Liability
  
Activity for 2011 restructuring charge:
                              
Real estate obligations
   $ —     $ 318     $ 26     $ (67 )   $ 277  
Activity for 2010 restructuring charge:
                                        
Real estate obligations
     12       —       —       (12 )     —  
Activity for 2007 restructuring charge:
                                        
Real estate obligations
     5,635       —       720       (1,216 )     5,139  
Activity for 2001 restructuring charge:
                                        
Real estate obligations
     2,317       —       405       (537 )     2,185  
                                         
Total
   $ 7,964     $ 318     $ 1,151     $ (1,832 )   $ 7,601