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 6 Months Ended
Jun. 30, 2012
Jul. 02, 2011
Jun. 30, 2012
Jul. 02, 2011
Interest and Other, Net Detail [Abstract]        
Interest income $ 25 $ 20 $ 53 $ 48
Interest expense (21) 0 (52) (6)
Other, net 51 1 77 164
Total interest and other, net 55 21 78 206
Interest Costs, Capitalized During Period $ 59 $ 39 $ 109 $ 83