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Derivative Financial Instruments and Fair Value Measurements (Tables) | 12 Months Ended
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Sep. 30, 2018
Derivative Financial Instruments and Fair Value Measurements |
Notional principle, fixed rates and related expiration dates of outstanding interest rate swap agreements |
September 30, 2018
Notional Amount |  | Notional Amount |  | Fixed |  | Expiration
Currency |  | (in millions) |  | Rate |  | Date
AUD |  |  | 200.0 |  | 2.19 | % | February 2021
CAD |  |  | 400.0 |  | 2.49 | % | September 2022
USD |  |  | 200.0 |  | 2.60 | % | February 2023
September 30, 2017
Notional Amount |  | Notional Amount |  | Fixed |  | Expiration
Currency |  | (in millions) |  | Rate |  | Date
USD |  |  | 300.0 |  | 1.63 | % | June 2018
USD |  |  | 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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