Quarterly report pursuant to Section 13 or 15(d)

Gains (Losses) on Equity Method Investments, Net (Detail)

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Gains (Losses) on Equity Method Investments, Net (Detail) (USD $)
In Millions
3 Months Ended 9 Months Ended
Oct. 01, 2011
Sep. 25, 2010
Oct. 01, 2011
Sep. 25, 2010
Gains (Losses) on Equity Method Investments, Net Detail [Abstract]        
Equity method losses, net $ (63) $ (28) $ (192) $ (72)
Impairment charges       (10)
Other, net 23 154 44 245
Total gains (losses) on equity method investments, net $ (40) $ 126 $ (148) $ 163