Debt - Gain (Loss) on Derivatives (Details) - Cash Flow Hedging - Interest Rate Swaps - USD ($) $ in Thousands |
3 Months Ended | |
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Dec. 31, 2017 |
Dec. 31, 2016 |
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| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Amount of Gain Recognized in AOCI on Derivatives | $ 1,633 | $ 5,100 |
| Interest Expense | ||
| Derivative Instruments, Gain (Loss) [Line Items] | ||
| Amount of Gain Recognized in Income on Derivatives | 63 | 807 |
| Amount of Gain (Loss) Reclassified from AOCI into Income (Effective Portion) | $ 38 | $ (493) |
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- Definition Amount of increase (decrease) in the fair value of derivatives recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition The effective portion of net gain (loss) reclassified from accumulated other comprehensive income into income on derivative instruments designated and qualifying as hedging instruments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The effective portion of gains and losses (net) on derivative instruments designated and qualifying as hedging instruments that was recognized in other comprehensive income during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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