Receivables (Rollforward Of The Allowance For Doubtful Accounts For Notes Receivable) (Details) (USD $) In Millions, unless otherwise specified			6 Months Ended
	Dec. 31, 2013	Jun. 30, 2013	Dec. 31, 2013 Allowance for Doubtful Accounts, Noncurrent [Member]	Dec. 31, 2013 Allowance for Doubtful Accounts, Current [Member]
Financing Receivable, Recorded Investment [Line Items]
Beginning balance, current	$ 5.0	$ 5.3		$ 5.3
Beginning balance, long-term	8.7	9.0	9.0
Net provision			(0.1)	(0.1)
Recoveries and others			0.2	0
Chargeoffs			(0.4)	(0.2)
Ending balance, current	5.0	5.3		5.0
Ending balance, long-term	$ 8.7	$ 9.0	$ 8.7