Goodwill and Intangibles Assets, net (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life			5 years
Amortization of intangible assets	$ 40.4	$ 39.6	$ 125.8	$ 113.3
Software and software licenses
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life			4 years
Customer contracts and lists
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life			8 years
Other intangibles
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible asset, useful life			4 years