Quarterly report pursuant to Section 13 or 15(d)

Interest and Other, Net (Detail)

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Interest and Other, Net (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended
Mar. 30, 2013
Mar. 31, 2012
Interest and Other, Net Detail [Abstract]    
Interest income $ 23 $ 28
Interest expense (73) (31)
Other, net 0 26
Total interest and other, net (50) 23
Interest Costs, Capitalized During Period $ 54 $ 50