Annual report pursuant to Section 13 and 15(d)

Financial Instruments (Details) (Schedule of Available-For-Sale Securities)

v2.4.0.6
Financial Instruments (Details) (Schedule of Available-For-Sale Securities) (USD $)
In Millions, unless otherwise specified
Dec. 29, 2012
Dec. 31, 2011
Available-for-sale Securities [Line Items]    
Cash equivalents, at fair value $ 477 $ 739
Current marketable securities, at fair value 453 896
Noncurrent marketable securities, at fair value 181 149
Other assets, at fair value 24 10
Money Market Funds
   
Available-for-sale Securities [Line Items]    
Cash equivalents, at fair value 402 738
Noncurrent marketable securities, at fair value 13 9
Other assets, at fair value 10 10
Commercial Paper
   
Available-for-sale Securities [Line Items]    
Cash equivalents, at fair value 75 1
Current marketable securities, at fair value 324 698
Time Deposits
   
Available-for-sale Securities [Line Items]    
Current marketable securities, at fair value 100 160
Auction Rate Securities
   
Available-for-sale Securities [Line Items]    
Current marketable securities, at fair value 28 38
Equity Securities
   
Available-for-sale Securities [Line Items]    
Current marketable securities, at fair value 1 0
Corporate Bond Securities
   
Available-for-sale Securities [Line Items]    
Noncurrent marketable securities, at fair value 168 140
Mutual Funds
   
Available-for-sale Securities [Line Items]    
Other assets, at fair value $ 14 $ 0