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Restructuring and Contract Termination Costs (Tables)
6 Months Ended
Jun. 25, 2011
Restructuring and Contract Termination Costs  
Schedule of severance and retention costs

 
  Six Months Ended  
Severance and Retention Costs
  June 25, 2011   June 26, 2010  

Beginning balance

  $ 10,658   $ 4,332  

Expense

    1,392     4,815  

Payments/utilization

    (6,065 )   (3,614 )
           
 

Ending balance

  $ 5,985   $ 5,533