Derivatives (Schedule Of Change In The Fair Value Of Derivatives Designated As Hedging Instruments) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
	Dec. 31, 2014	Dec. 31, 2014	Dec. 31, 2013
Derivative Instruments, Gain (Loss) [Line Items]
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	$ (2.3)		$ 0.6
Derivative Instruments, Gain (Loss) Recognized in Income, Ineffective Portion and Amount Excluded from Effectiveness Testing, Net	(0.9)		0.1
Estimated net amount of existing losses that are expected to be reclassified into earnings		$ 13.5