Annual report pursuant to Section 13 and 15(d)

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

v2.4.0.8
Financial Instruments (Details) (Schedule of Available-For-Sale Securities) (USD $)
In Millions, unless otherwise specified
Dec. 28, 2013
Dec. 29, 2012
Available-for-sale Securities [Line Items]    
Cash equivalents, at fair value $ 440 $ 477
Current marketable securities, at fair value 228 453
Noncurrent marketable securities, at fair value 90 181
Other assets, at fair value 32 24
Money Market Funds
   
Available-for-sale Securities [Line Items]    
Cash equivalents, at fair value 19 402
Noncurrent marketable securities, at fair value 2 13
Other assets, at fair value 18 10
Commercial Paper
   
Available-for-sale Securities [Line Items]    
Cash equivalents, at fair value 421 75
Current marketable securities, at fair value 178 324
Time Deposits
   
Available-for-sale Securities [Line Items]    
Current marketable securities, at fair value 50 100
Auction Rate Securities
   
Available-for-sale Securities [Line Items]    
Current marketable securities, at fair value 0 28
Equity Securities
   
Available-for-sale Securities [Line Items]    
Current marketable securities, at fair value 0 1
Corporate Bond Securities
   
Available-for-sale Securities [Line Items]    
Noncurrent marketable securities, at fair value 88 168
Mutual Funds
   
Available-for-sale Securities [Line Items]    
Other assets, at fair value $ 14 $ 14