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Stock Repurchase Programs (Tables)
6 Months Ended
Jul. 02, 2011
Stock Repurchase Programs [Abstract]  
Repurchase of common shares
                 
            Remaining  
Authorization Date   Amount     Authorization  
    (In thousands)  
February 2008
  $ 500,000     $ 314,389  
August 2008
  $ 500,000       500,000  
 
               
Total remaining authorization
          $ 814,389  
 
               
Share repurchased and total cost of repurchased shares
                 
    Three and Six  
    Months Ended  
    July 2,     July 3,  
    2011     2010  
    (In thousands)  
Shares repurchased
    ----       6,493  
Total cost of repurchased shares
  $ ----     $ 39,997