Receivables (Rollforward Of The Allowance For Doubtful Accounts For Notes Receivable) (Details) (USD $) In Millions, unless otherwise specified				12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2014 Current [Member]	Jun. 30, 2013 Current [Member]	Jun. 30, 2014 Long-term [Member]	Jun. 30, 2013 Long-term [Member]
Financing Receivable, Recorded Investment [Line Items]
Beginning balance, current	$ 4.7	$ 5.3	$ 5.4
Beginning balance, long-term	8.3	9.0	8.8
Incremental provision				(0.1)	(0.8)	(0.1)	(1.2)
Recoveries and others				0.2	0	0.2	0.2
Chargeoffs				(0.7)	(0.9)	(0.8)	(1.2)
Ending balance, current	4.7	5.3	5.4
Ending balance, long-term	$ 8.3	$ 9.0	$ 8.8