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RESTRUCTURING COSTS (Tables)
12 Months Ended
Dec. 31, 2012
RESTRUCTURING COSTS [Abstract]  
Restructuring Costs

 

    Balance at
December 31,
2009
  Provisions   Cash payments   Equity released   Non-cash   Balance at
December 31,
2010
                                                 
Accrued restructuring costs:                                                
Severance and exit costs   $ 5,492     $ 11,432     $ (10,534 )   $ (248 )   $ (345 )   $ 5,797  
Contractual obligations     7,665       2,103       (2,580 )     -       (3,391 )     3,797  
Total restructuring costs   $ 13,157     $ 13,535     $ (13,114 )   $ (248 )   $ (3,736 )   $ 9,594  
                                                 

 

    Balance at December 31,
2010
  Provisions   Cash payments   Equity released   Non-cash   Balance at
December 31,
2011
                                                 
Accrued restructuring costs:                                                
Severance and exit costs   $ 5,797     $ 731     $ (5,116 )   $ -     $ (402 )   $ 1,010  
Contractual obligations     3,797       379       (1,662 )     -       173       2,687  
Total restructuring costs   $ 9,594     $ 1,110     $ (6,778 )   $ -     $ (229 )   $ 3,697  
                                                 

 

    Balance at December 31,
2011
  Provisions   Cash payments   Equity released   Non-cash   Balance at
December 31,
2012
                                                 
Accrued restructuring costs:                                                
Severance and exit costs   $ 1,010     $ 1,713     $ (2,117 )   $ -     $ 9     $ 615  
Contractual obligations     2,687       (1,101 )     (1,096 )     -       51       541  
Total restructuring costs   $ 3,697     $ 612     $ (3,213 )   $ -     $ 60     $ 1,156