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
9 Months Ended 12 Months Ended
Sep. 26, 2014
Dec. 31, 2013
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis $ 6,204 $ 4,485
Available-for-sale Securities, Gross Unrealized Gain 1,516 397
Available-for-sale Securities, Gross Unrealized Losses (24) (40)
Available-for-sale Securities Fair Value 7,696 4,842
Equity Securities
   
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis 2,752 1,097
Available-for-sale Securities, Gross Unrealized Gain 1,465 373
Available-for-sale Securities, Gross Unrealized Losses (16) (17)
Available-for-sale Securities Fair Value 4,201 1,453
Debt Securities
   
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis 3,452 3,388
Available-for-sale Securities, Gross Unrealized Gain 51 24
Available-for-sale Securities, Gross Unrealized Losses (8) (23)
Available-for-sale Securities Fair Value $ 3,495 $ 3,389