Receivables (Rollforward Of The Allowance For Doubtful Accounts For Notes Receivable) (Details) (USD $) In Millions, unless otherwise specified			3 Months Ended
	Sep. 30, 2013	Jun. 30, 2013	Sep. 30, 2013 Current [Member]	Sep. 30, 2013 Long-term [Member]
Financing Receivable, Recorded Investment [Line Items]
Beginning balance, current	$ 5.6	$ 5.3
Beginning balance, long-term	9.7	9.0
Incremental provision			0.4	0.6
Recoveries and others			0	0.3
Chargeoffs			(0.1)	(0.2)
Ending balance, current	5.6	5.3
Ending balance, long-term	$ 9.7	$ 9.0