Receivables (Schedule Of The Company's Receivables) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Jun. 30, 2011
Receivables [Abstract]
Trade receivables - Current	$ 1,341.4	$ 1,333.2
Trade receivables - Long-term
Notes receivable - Current	88.6	90.5
Notes receivable - Long-term	143.4	146.4
Allowance for doubtful accounts - trade receivables - Current	(44.2)	(44.8)
Allowance for doubtful accounts - trade receivables - Long-term
Allowance for doubtful accounts - notes receivable - Current	(5.9)	(5.7)
Allowance for doubtful accounts - notes receivable - Long-term	(9.5)	(9.4)
Unearned income - notes receivable - Current	(7.2)	(8.4)
Unearned income - notes receivable - Long-term	(6.8)	(8.3)
Total - Current	1,372.7	1,364.8
Total - Long-term	$ 127.1	$ 128.7