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Income Taxes (Schedule Of Unrecognized Tax Benefit) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
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Sep. 30, 2014
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Sep. 30, 2013
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Sep. 30, 2012
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| 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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- Definition
Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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