Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended
	Sep. 28, 2018	Sep. 29, 2017
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 511	$ 681
Other comprehensive loss, before tax:
Foreign currency translation adjustment	(37)	(4)
Net unrealized gain (loss) on derivative contracts and available-for-sale securities	(1)	3
Total other comprehensive loss, before tax	(38)	(1)
Income tax benefit related to items of other comprehensive loss, before tax	1	0
Other comprehensive loss, net of tax	(37)	(1)
Total comprehensive income	$ 474	$ 680