Receivables (Rollforward Of The Allowance For Doubtful Accounts For Notes Receivable) (Details) (USD $) In Millions, unless otherwise specified			9 Months Ended
	Mar. 31, 2014	Jun. 30, 2013	Mar. 31, 2014 Allowance for Doubtful Accounts, Noncurrent [Member]	Mar. 31, 2014 Allowance for Doubtful Accounts, Current [Member]
Financing Receivable, Recorded Investment [Line Items]
Beginning balance, current	$ 4.7	$ 5.3		$ 5.3
Beginning balance, long-term	8.1	9.0	9.0
Net provision			(0.4)	(0.2)
Recoveries and others			0.1	0.1
Chargeoffs			(0.6)	(0.5)
Ending balance, current	4.7	5.3		4.7
Ending balance, long-term	$ 8.1	$ 9.0	$ 8.1