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Retirement And Other Benefit Plans (Narrative) (Details) (USD $) In Millions | Sep. 30, 2011 | Sep. 30, 2010
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Retirement And Other Benefit Plans [Abstract] |  |
Accrued benefit liability related to other postretirement benefit obligations | $ 0.8 | $ 0.7

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- Details
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- Definition Disclosure under FAS 132R, before it was amended by FAS 158, of the accrued benefit liability, if any, as one of the amounts recognized in the balance sheet prior to the adoption of the recognition provisions of FAS 158. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 132R -Paragraph 5 -Subparagraph c(4) -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. + Details
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