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Property, Plant And Equipment (Tables)
12 Months Ended
Dec. 31, 2011
Property, Plant And Equipment [Abstract]  
Schedule Of Property, Plant And Equipment - Net

At Fiscal Year End

   2011      2010  

Land

   $ 14,357       $ 19,402   

Buildings

     64,225         86,366   

Furniture and fixtures

     92,713         87,663   

Computer equipment and software

     137,167         111,699   

Leasehold improvements

     179,386         110,179   

Construction in progress

     11,447         7,427   
  

 

 

    

 

 

 
     499,295         422,736   

Less accumulated depreciation and amortization

     217,245         205,312   
  

 

 

    

 

 

 

Property, plant and equipment—net

   $ 282,050       $ 217,424