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Debt - Schedule of Debt (Details) - USD ($)	Mar. 31, 2025	Sep. 30, 2024
Debt Instrument [Line Items]
Total debt	$ 12,122,000	$ 24,005,000
Finance lease obligations	119,000	0
Less — current maturities	(12,048,000)	(24,005,000)
Long-term debt, net of current maturities	74,000	0
Promissory note — related party | Director
Debt Instrument [Line Items]
Total debt	0	3,510,000
Other
Debt Instrument [Line Items]
Total debt	362,000	353,000
Revolving credit agreement | Revolving credit agreement
Debt Instrument [Line Items]
Total debt	8,959,000	20,142,000
Secured Debt | Revolving credit agreement
Debt Instrument [Line Items]
Total debt	2,682,000	0
Unamortized debt issuance costs	$ 68,000	$ 0

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