Quarterly report pursuant to Section 13 or 15(d)

Derivative Financial Instruments And Hedging Activities (Current Or Noncurrent Derivative Assets And Liabilities) (Details)

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Derivative Financial Instruments And Hedging Activities (Current Or Noncurrent Derivative Assets And Liabilities) (Details) (USD $)
In Thousands
Oct. 01, 2011
Jan. 01, 2011
Oct. 02, 2010
Derivative Financial Instruments And Hedging Activities [Abstract]      
Other current assets $ 26,100 $ 15,296 $ 15,786
Accrued current liabilities (18,260) (25,440) (45,431)
Other assets (noncurrent) 5,274 3,272 4,163
Other liabilities (noncurrent) $ (6,349) $ (3,375) $ (9,408)