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Derivative Financial Instruments and Fair Value Measurements (Tables) | 6 Months Ended
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Mar. 31, 2016
Derivative Financial Instruments and Fair Value Measurements |
Notional principle, fixed rates and related expiration dates of outstanding interest rate swap agreements |
March 31, 2016 |
Notional Amount (in millions) |  | Fixed Rate |  | Expiration Date |
$ | 300.0 |  | 1.63 | % | June 2018 |
300.0 |  | 1.54 | % | September 2018 |
September 30, 2015 |
Notional Amount (in millions) |  | Fixed Rate |  | Expiration Date |
$ | 300.0 |  | 1.63 | % | June 2018 |
300.0 |  | 1.54 | % | September 2018 |

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- Definition Disclosure information pertaining to derivative instruments and fair value measurements. + References No definition available. + Details
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- Definition Tabular disclosure of the notional amounts, fixed rates and related expiration dates of outstanding derivative positions. + References No definition available. + Details
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