Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jun. 28, 2014
Statement of Comprehensive Income [Abstract]
Net Income	$ 460.5	$ 402.4	$ 781.3
Other comprehensive income (loss), net of tax:
Unrealized (losses) gains on cash flow hedging derivatives, net	(13.2)	3.8	(3.1)
Unrealized (losses) gains on available-for-sale debt investments, net	(0.2)	(1.3)	4.1
Change in pension liability, net	(0.6)	1.0	0.1
Foreign currency translation adjustments	18.8	(72.5)	2.4
Other comprehensive income (loss), net of tax	4.8	(69.0)	3.5
Comprehensive income	$ 465.3	$ 333.4	$ 784.8