Quarterly report pursuant to Section 13 or 15(d)

Available For Sale Investments (Detail)

v2.3.0.15
Available For Sale Investments (Detail) (USD $)
In Millions
3 Months Ended 9 Months Ended
Oct. 01, 2011
Sep. 25, 2010
Oct. 01, 2011
Sep. 25, 2010
Dec. 25, 2010
Available-For-Sale Investments [Abstract]          
Gross Unrealized Gains $ 333   $ 333   $ 648
Gross Unrealized Losses (27)   (27)   (19)
Fair Value 10,803   10,803    
Adjusted Cost, Total 11,013   11,013   19,677
Fair Value, Total 11,319   11,319   20,306
Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds 298 93 9,100 399  
Available-for-sale Securities, Gross Realized Gains 186 33 251 112  
Due in 1 year or less, Cost 9,487   9,487    
Due in 1-2 years, Cost 512   512    
Due in 2-5 years, Cost 284   284    
Due after 5 years, Cost 4   4    
Instruments not due at a single maturity date, Cost 526   526    
Cost, Total 10,813   10,813    
Due in 1 year or less, Fair Value 9,483   9,483    
Due in 1-2 years, Fair Value 515   515    
Due in 2-5 years, Fair Value 289   289    
Due after 5 years, Fair Value 3   3    
Instruments not due at a single maturity date, Fair Value 513   513    
Fair Value, Total 10,803   10,803    
Adjusted Cost 200   200   380
Fair Value 516   516   1,008
Net unrealized holding gains (losses) included in other comprehensive income (loss) (47) 231 (23) 365  
Net gains (losses) reclassified from accumulated other comprehensive income (loss) into earnings 203 16 291 90  
Bank Deposits [Member]
         
Available-For-Sale Investments [Abstract]          
Adjusted Cost 916   916   1,550
Gross Unrealized Gains         1
Fair Value 916   916   1,551
Fair Value, Total 916   916   1,551
Marketable Equity Securities [Member]
         
Available-For-Sale Investments [Abstract]          
Gross Unrealized Gains 319   319   629
Gross Unrealized Losses (3)   (3)   (1)
Corporate Bonds [Member]
         
Available-For-Sale Investments [Abstract]          
Adjusted Cost 1,100   1,100   2,250
Gross Unrealized Gains 14   14   9
Gross Unrealized Losses (5)   (5)   (4)
Fair Value 1,109   1,109   2,255
Fair Value, Total 1,109   1,109   2,255
Asset-Backed Securities [Member]
         
Available-For-Sale Investments [Abstract]          
Adjusted Cost 63   63   76
Gross Unrealized Losses (13)   (13)   (9)
Fair Value 50   50   67
Fair Value, Total 50   50   67
Government Bonds [Member]
         
Available-For-Sale Investments [Abstract]          
Adjusted Cost 2,407   2,407   10,075
Gross Unrealized Gains         9
Gross Unrealized Losses (2)   (2)   (5)
Fair Value 2,405   2,405   10,079
Fair Value, Total 2,405   2,405   10,079
Commercial Paper [Member]
         
Available-For-Sale Investments [Abstract]          
Adjusted Cost 5,864   5,864   5,312
Gross Unrealized Losses (4)   (4)    
Fair Value 5,860   5,860   5,312
Fair Value, Total 5,860   5,860   5,312
Money Market Fund Deposits [Member]
         
Available-For-Sale Investments [Abstract]          
Adjusted Cost 463   463   34
Fair Value 463   463   34
Fair Value, Total $ 463   $ 463   $ 34