Other Comprehensive Income - Schedule of AOCI (Details) - USD ($) $ in Thousands |
Jun. 30, 2023 |
Sep. 30, 2022 |
|---|---|---|
| Equity [Abstract] | ||
| Interest rate swap contract, net of blend and extend arrangement | $ 23,206 | $ 23,761 |
| Unrealized loss on available-for-sale securities | (581) | (566) |
| Less net tax effect of other comprehensive income items | (5,642) | (5,575) |
| Accumulated other comprehensive income, net | $ 16,983 | $ 17,620 |
| X | ||||||||||
- Definition Accumulated Other Comprehensive Income (Loss), Tax Effect of Other Comprehensive Income (Loss) Items No definition available.
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| X | ||||||||||
- Definition Amount, after tax, of accumulated unrealized gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount, after tax, of accumulated increase (decrease) in equity from transaction and other event and circumstance from nonowner source. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount, after tax, of accumulated gain (loss) on derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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