Leases - Supplemental Balance Sheet (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Sep. 30, 2025 |
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| Leases [Abstract] | ||
| Operating lease right-of-use assets | $ 184,461 | $ 185,601 |
| Operating lease liabilities, current | 33,282 | 31,042 |
| Operating lease liabilities, long-term | 226,579 | 230,749 |
| Total lease liabilities | $ 259,861 | $ 261,791 |
| Weighted average remaining lease term (in years) | 7 years 7 months 6 days | 7 years 8 months 12 days |
| Weighted average discount rate | 3.34% | 3.24% |
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- References No definition available.
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average discount rate for operating lease calculated at point in time. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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