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 9 Months Ended
Sep. 29, 2012
Oct. 01, 2011
Sep. 29, 2012
Oct. 01, 2011
Interest and Other, Net Detail [Abstract]        
Interest income $ 23 $ 22 $ 76 $ 70
Interest expense (14) 0 (66) (6)
Other, net 18 (7) 95 157
Total interest and other, net 27 15 105 221
Interest Costs, Capitalized During Period $ 62 $ 15 $ 171 $ 98