Other Comprehensive Income (Loss) - Reclassification of AOCI (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
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Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2022 |
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| Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
| Interest (benefit) expense | $ (19,071) | $ (17,346) | $ (7,701) |
| Realized loss on restricted investments | (53) | (30) | 0 |
| Expense (benefit) from income taxes | 23,161 | 16,403 | 6,915 |
| Reclassification out of Accumulated Other Comprehensive Income | AOCI Attributable to Parent | |||
| Accumulated Other Comprehensive Income (Loss) [Line Items] | |||
| Interest (benefit) expense | (10,630) | (8,297) | 468 |
| Realized loss on restricted investments | 53 | 30 | 0 |
| Expense (benefit) from income taxes | 2,558 | 1,998 | (108) |
| Total reclassifications from AOCI to earnings | $ (8,019) | $ (6,269) | $ 360 |
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The net realized gain (loss) on investments sold during the period, not including gains (losses) on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, which, for cash flow reporting, is a component of proceeds from investing activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of interest income (expense) classified as nonoperating. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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