Condensed Consolidated Statements of Stockholders' Equity - 3 months ended Dec. 31, 2023 - USD ($)	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock, Common
Equity, Attributable to Parent, Beginning Balance at Sep. 30, 2023	$ 1,132,000	$ 114,000	$ 13,715,000	$ (12,697,000)	$ 1,132,000
Shares, Outstanding, Beginning Balance at Sep. 30, 2023		11,348,021
Net loss	(16,000)			(16,000)	(16,000)
Equity, Attributable to Parent, Ending Balance at Dec. 31, 2023	$ 1,116,000	$ 114,000	$ 13,715,000	$ (12,713,000)	$ 1,116,000
Shares, Outstanding, Ending Balance at Dec. 31, 2023		11,348,021