CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Millions	3 Months Ended
	Sep. 26, 2015	Sep. 27, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 96.4	$ 119.1
Other comprehensive loss, net of tax:
Unrealized (losses) gains on cash flow hedging derivatives, net	(3.3)	3.8
Unrealized losses on available-for-sale investments, net	(0.5)	(0.5)
Foreign currency translation adjustments	(21.6)	(30.2)
Other comprehensive loss, net of tax	(25.4)	(26.9)
Comprehensive income	$ 71.0	$ 92.2