Foreign Exchange Contracts Net Amounts of Foreign Exchange Contract Assets and Liabilities Presented In the Balance Sheet (Details) - USD ($) $ in Millions	Apr. 01, 2016	Jul. 03, 2015
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Derivative Asset, Fair Value, Gross Asset	$ 34
Derivative Asset, Fair Value, Amount Offset	(3)
Derivative Assets	31
Derivative Liability, Fair Value, Gross Liability	(3)
Derivative Liability, Fair Value, Amount Offset	3
Derivative Liabilities	0	$ (31)
Derivative Assets (Liabilities)	31
Derivative, Fair Value, Amount Offset	0
Derivative Assets (Liabilities), at Fair Value, Net	$ 31