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
3 Months Ended 12 Months Ended
Jun. 27, 2014
Dec. 31, 2013
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis $ 6,274 $ 4,485
Available-for-sale Securities, Gross Unrealized Gain 1,348 397
Available-for-sale Securities, Gross Unrealized Losses (27) (40)
Available-for-sale Securities Fair Value 7,595 4,842
Equity Securities
   
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis 2,796 1,097
Available-for-sale Securities, Gross Unrealized Gain 1,304 373
Available-for-sale Securities, Gross Unrealized Losses (18) (17)
Available-for-sale Securities Fair Value 4,082 1,453
Debt Securities
   
Available-for-sale securities, by type    
Available-for-sale Securities, Amortized Cost Basis 3,478 3,388
Available-for-sale Securities, Gross Unrealized Gain 44 24
Available-for-sale Securities, Gross Unrealized Losses (9) (23)
Available-for-sale Securities Fair Value $ 3,513 $ 3,389