Receivables (Schedule Of The Company's Receivables) (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Jun. 30, 2012
Accounts, Notes, Loans and Financing Receivable, Classified [Abstract]
Trade receivables - Current	$ 1,430.5	$ 1,355.7
Trade receivables - Long-term	0	0
Notes receivable - Current	90.0	89.1
Notes receivable - Long-term	146.4	145.5
Allowance for doubtful accounts - trade receivables - Current	(44.5)	(40.7)
Allowance for doubtful accounts - trade receivables - Long-term	0	0
Allowance for doubtful accounts - notes receivable - Current	(5.7)	(5.4)
Allowance for doubtful accounts - notes receivable - Long-term	(9.3)	(8.8)
Unearned income - notes receivable - Current	(6.9)	(7.0)
Unearned income - notes receivable - Long-term	(6.4)	(6.9)
Total - Current	1,463.4	1,391.7
Total - Long-term	$ 130.7	$ 129.8