Quarterly report pursuant to Section 13 or 15(d)

Investments (Details)

v3.3.0.814
Investments (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2014
Oct. 02, 2015
Schedule of Trading Securities and Other Trading Assets [Line Items]    
Available-for-sale Debt Securities, Gross Unrealized Loss $ 101  
Trading Securities    
Trading Securities Unrealized Holding Gains (Losses) 40 $ 14
Marketable Securities 315 227
Other Assets 94 92
Equity Securities [Member]    
Schedule of Trading Securities and Other Trading Assets [Line Items]    
Total trading securities $ 409 $ 319