| Leases - Additional Information (Details) - USD ($) | 3 Months Ended | |
|---|---|---|
| Dec. 31, 2024 | Dec. 31, 2023 | |
| Leases [Abstract] | ||
| Weighted average remaining lease term (years) | 9 years 9 months 18 days | |
| Weighted average discount rate (percent) | 9.90% | |
| Total cash payments | $ 4,700,000 | $ 4,300,000 | 
| Right-of-use assets in exchange of lease liabilities | $ 3,200,000 | 600,000 | 
| Finance lease weighted average remaining lease term (years) | 26 years 10 months 24 days | |
| Finance lease weighted average discount rate (percent) | 11.30% | |
| Finance Lease cash payments | $ 999,000 | 793,000 | 
| Operating lease, impairment charges | 0 | 0 | 
| Finance lease, impairment charges | $ 0 | $ 0 | 
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- Definition Amount of impairment loss from right-of-use asset from finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Amount of cash outflow for principal payment on finance lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef 
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- Definition Weighted average discount rate for finance 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 finance 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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- References No definition available. 
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- Definition Amount of loss from impairment of right-of-use asset from operating lease. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef 
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- Definition Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use. 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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- Definition Amount of increase in right-of-use asset obtained in exchange for operating lease liability. Reference 1: http://www.xbrl.org/2003/role/exampleRef 
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