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Supplemental Cash Flow Information
6 Months Ended
Jul. 02, 2011
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information
Note 16—Supplemental Cash Flow Information
                 
    Six Months Ended  
    July 2,     July 3,  
    2011     2010  
 
               
Cash paid (received) during the period for:
               
Interest expense
  $ 5,167     $ 9,310  
Interest income
    (942 )     (445 )
Income taxes, net of refunds received
    36,190       14,669  
Supplemental non-cash investing and financing activities:
               
Accounts payable for purchase of fixed assets
    6,206       4,999