Debt (Schedule Of Short-Term Borrowings) (Details) (USD $) In Millions	Sep. 30, 2011	Sep. 30, 2010
Debt [Abstract]
Bank obligations	$ 562.5	$ 225.1
Short-term borrowings associated with SAGA acquisition		60.9
Total Short-term Borrowings	$ 562.5	$ 286.0

Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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Name:	us-gaap_ShortTermBorrowings
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant