Quarterly report pursuant to Section 13 or 15(d)

Investments (Details 2)

v2.4.0.8
Investments (Details 2) (USD $)
In Millions, unless otherwise specified
Jun. 28, 2013
Dec. 31, 2012
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis $ 4,182 $ 4,126
Available-for-sale Securities, Gross Unrealized Gains 578 487
Available-for-sale Securities, Gross Unrealized Losses (41) (20)
Available-for-sale Securities Fair Value 4,719 4,593
Equity Securities
   
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis 949 957
Available-for-sale Securities, Gross Unrealized Gains 544 441
Available-for-sale Securities, Gross Unrealized Losses (19) (10)
Available-for-sale Securities Fair Value 1,474 1,388
Debt Securities
   
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis 3,233 3,169
Available-for-sale Securities, Gross Unrealized Gains 34 46
Available-for-sale Securities, Gross Unrealized Losses (22) (10)
Available-for-sale Securities Fair Value $ 3,245 $ 3,205