Selected Account Information - Schedule of Components of Other Long-Term Liabilities (Details) - USD ($) $ in Thousands |
Jun. 30, 2026 |
Sep. 30, 2025 |
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| Selected Account Information [Abstract] | ||
| Estimated self-insurance liability | $ 7,008 | $ 7,008 |
| Advances from creditors | 0 | 1,250 |
| Other | 1,111 | 1,251 |
| Total other long-term liabilities | $ 8,119 | $ 9,509 |
| X | ||||||||||
- Definition Advances From Creditors, Noncurrent No definition available.
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| X | ||||||||||
- Definition Other Miscellaneous Liabilities, Noncurrent No definition available.
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| X | ||||||||||
- Definition Selected Account Information No definition available.
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| X | ||||||||||
- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Carrying amount of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property that are expected to be paid after one year (or the normal operating cycle, if longer). No definition available.
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