Receivables (Schedule Of The Company's Receivables) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Jun. 30, 2012
Accounts, Notes, Loans and Financing Receivable, Classified [Abstract]
Trade receivables - Current	$ 1,573.1	$ 1,355.7
Trade receivables - Long-term	0	0
Notes receivable - Current	90.2	89.1
Notes receivable - Long-term	152.4	145.5
Allowance for doubtful accounts - trade receivables - Current	(46.2)	(40.7)
Allowance for doubtful accounts - trade receivables - Long-term	0	0
Allowance for doubtful accounts - notes receivable - Current	(5.9)	(5.4)
Allowance for doubtful accounts - notes receivable - Long-term	(9.9)	(8.8)
Unearned income - notes receivable - Current	(7.1)	(7.0)
Unearned income - notes receivable - Long-term	(6.9)	(6.9)
Total - Current	1,604.1	1,391.7
Total - Long-term	$ 135.6	$ 129.8