Goodwill And Intangible Assets, Net (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2016
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 204.5	$ 168.8	$ 153.0
Weighted average remaining useful life	5 years
Software And Software Licenses [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining useful life	4 years
Customer Contracts And Lists [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining useful life	8 years
Other Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted average remaining useful life	5 years