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Condensed Consolidated Statements of Earnings (Parenthetical) (USD $)
In Thousands
3 Months Ended 6 Months Ended
Jul. 02, 2011
Jul. 03, 2010
Jul. 02, 2011
Jul. 03, 2010
Condensed Consolidated Statements of Earnings        
Products, sales to affiliates $ 189,807 $ 117,391 $ 352,075 $ 243,221