Quarterly report pursuant to Section 13 or 15(d)

Investments (Details 2)

v2.4.0.6
Investments (Details 2) (USD $)
In Millions, unless otherwise specified
Sep. 28, 2012
Dec. 31, 2011
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis $ 4,256 $ 1,166
Available-for-sale Securities, Gross Unrealized Gains 762 238
Available-for-sale Securities, Gross Unrealized Losses (14) (3)
Available-for-sale Securities Estimated Fair Value 5,004 1,401
Equity Securities
   
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis 1,017 834
Available-for-sale Securities, Gross Unrealized Gains 707 237
Available-for-sale Securities, Gross Unrealized Losses (10) 0
Available-for-sale Securities Estimated Fair Value 1,714 1,071
Debt Securities
   
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis 3,239 332
Available-for-sale Securities, Gross Unrealized Gains 55 1
Available-for-sale Securities, Gross Unrealized Losses (4) (3)
Available-for-sale Securities Estimated Fair Value $ 3,290 $ 330