Selected Account Information - Schedule of Components of Other Long-Term Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Sep. 30, 2025
Selected Account Information [Abstract]
Estimated self-insurance liability	$ 7,008	$ 7,008
Advances from creditors	0	1,250
Other	1,159	1,251
Total other long-term liabilities	$ 8,167	$ 9,509

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.

Name:	us-gaap_SelfInsuranceReserveNoncurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant