Condensed Consolidated Statement of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Apr. 01, 2016	Apr. 03, 2015	Apr. 01, 2016	Apr. 03, 2015
Statement of Comprehensive Income [Abstract]
Net income	$ 168	$ 126	$ 164	$ 390
Other comprehensive loss:
Foreign currency translation loss, net of income taxes	(5)	(37)	(52)	(111)
Net unrealized gain (loss) on hedging derivatives, net of income taxes	0	(24)	1	(25)
Net unrecognized gain (loss) on postretirement obligations, net of income taxes	1	0	(3)	12
Other comprehensive loss, net of income taxes	(4)	(61)	(54)	(124)
Total comprehensive income	$ 164	$ 65	$ 110	$ 266