Goodwill and Other Intangible Assets Goodwill (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 03, 2015	Jun. 27, 2014	Jun. 28, 2013
Goodwill [Line Items]
Goodwill	$ 2,766	$ 2,559	$ 1,954
Goodwill acquired	$ 207	$ 605