Quarterly report pursuant to Section 13 or 15(d)

Investments (Details)

v3.2.0.727
Investments (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2014
Jul. 03, 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 $ 38
Marketable Securities 315 252
Other Assets 94 94
Equity Securities [Member]    
Schedule of Trading Securities and Other Trading Assets [Line Items]    
Total trading securities $ 409 $ 346