Derivatives (Schedule Of Change In Fair Value Derivatives Designated As Hedging Instruments) (Details) - Designated as Hedging Instrument [Member] - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income, Effective Portion, Net	$ 8.6	$ (5.8)
Interest Rate Contracts [Member]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income, Effective Portion, Net	1.1	(1.3)
Foreign Exchange Contract [Member]
Derivative Instruments, Gain (Loss) Recognized in Other Comprehensive Income, Effective Portion, Net	$ 7.5	$ (4.5)