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Condensed Consolidated Statements of Earnings (Parenthetical) (USD $)
In Thousands
3 Months Ended9 Months Ended
Oct. 01, 2011
Oct. 02, 2010
Oct. 01, 2011
Oct. 02, 2010
Condensed Consolidated Statements of Earnings    
Products, sales to affiliates$ 256,703$ 120,670$ 608,778$ 363,891