Accumulated Other Comprehensive Income Reclassification out of Accumulated Comprehensive Income (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ (7.7)	$ (16.3)	$ 2.1
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax	2.9	5.9	0.8
Interest Rate Contract [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(0.5)	(1.5)	(1.7)
Foreign Exchange Contract [Member] | Cost of Sales [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(4.9)	(12.3)	3.4
Foreign Exchange Contract [Member] | Sales Revenue, Services, Net [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	(2.3)	(2.7)	0.3
Cross Currency Swap Contracts [Member]
Derivative Instruments, Gain (Loss) Reclassified from Accumulated OCI into Income, Effective Portion, Net	$ 0.0	$ 0.2	$ 0.1