Annual report pursuant to Section 13 and 15(d)

Stock-Based Incentive Compensation Plans (Details) (Share-based Compensation, Allocation of Recognized Period Costs)

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Stock-Based Incentive Compensation Plans (Details) (Share-based Compensation, Allocation of Recognized Period Costs) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Dec. 25, 2010
Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Allocated share-based compensation expense $ 97 $ 90 $ 87
Cost of Sales
     
Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Allocated share-based compensation expense 8 6 4
Research and Development Expense
     
Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Allocated share-based compensation expense 52 46 46
Selling, General and Administrative Expenses
     
Share-based Compensation, Allocation of Recognized Period Costs [Line Items]      
Allocated share-based compensation expense $ 37 $ 38 $ 37