Income Taxes (Tables)

12 Months Ended

Sep. 30, 2025

Income Tax Disclosure [Abstract]

Schedule of provisions for income taxes [Table Text Block]

		September 30,
		2025		2024
Current:
Federal	$	284,000	$	297,000
State		132,000		169,000
		416,000		466,000
Deferred:
Federal		10,000		41,000
State		5,000		(12,000	)
		15,000		29,000
Total	$	431,000	$	495,000

Schedule of effective income tax tate reconciliation [Table Text Block]

		Year ended September 30
		2025				2024
Statutory federal tax rate		281,000		21%		338,000		21%
Non-deductible costs of shareholder usage		50,000		4%		44,000		3%
Provision to return adjustment		(4,000	)	-1%		(2,000	)	0%
Impact of state taxes, net		104,000		8%		115,000		7%
Total	$	431,000		32%	$	495,000		31%

Schedule of deferred income tax liabilities, federal and state [Table Text Block]

		Year ended September 30
		2025			2024
Deferred tax assets (liabilities):
Federal		(433,000	)		(423,000	)
State		(50,000	)		(45,000	)
Total	$	(483,000	)	$	(468,000	)

Schedule of deferred tax liabilities [Table Text Block]

		Year ended September 30
		2025			2024
Depreciation	$	(575,000	)	$	(565,000	)
Right-of-use asset		(186,000	)		116,000
Lease liability		204,000			(116,000	)
Vacation accrual		10,000			14,000
Allowances		27,000			38,000
State taxes		37,000			45,000
	$	(483,000	)	$	(468,000	)