Quarterly report pursuant to Section 13 or 15(d)

Investments (Details 2)

v3.4.0.3
Investments (Details 2) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Apr. 01, 2016
Dec. 31, 2015
Available-for-sale securities, by type    
Available-for-sale Securities, Gross Unrealized Gain $ 582 $ 549
Available-for-sale Securities, Gross Unrealized Losses (79) (109)
Available-for-sale Securities Fair Value 6,018 8,606
Available-for-sale Securities, Amortized Cost Basis 5,515 8,166
Equity Securities    
Available-for-sale securities, by type    
Available-for-sale Securities, Gross Unrealized Gain 483 485
Available-for-sale Securities, Gross Unrealized Losses (49) (84)
Available-for-sale Securities Fair Value 1,674 3,974
Available-for-sale Securities, Amortized Cost Basis 1,240 3,573
Debt Securities    
Available-for-sale securities, by type    
Available-for-sale Securities, Gross Unrealized Gain 99 64
Available-for-sale Securities, Gross Unrealized Losses (30) (25)
Available-for-sale Securities Fair Value 4,344 4,632
Available-for-sale Securities, Amortized Cost Basis $ 4,275 $ 4,593