v2.4.0.8

Income Taxes (Schedule Of Unrecognized Tax Benefit) (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2012
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Unrecognized tax benefit beginning of year	$ 13.7	$ 19.1	$ 16.2
Tax positions related to current year:
Additions	2.2	1.0	3.4
Tax positions related to prior years:
Additions	0.3	1.8	1.4
Reductions	(0.1)	(6.3)	(0.5)
Settlements	(0.6)	(0.7)	0
Statute expirations	(0.5)	(1.2)	(1.4)
Unrecognized tax benefit end of year	$ 15.0	$ 13.7	$ 19.1

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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