Condensed Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock, Common	Total
Equity, Attributable to Parent, Beginning Balance at Sep. 30, 2022	$ 121,000	$ 13,776,000	$ (12,566,000)	$ 0	$ 1,331,000
Shares, Outstanding, Beginning Balance at Sep. 30, 2022	12,011,401
Net earnings (loss)			(97,000)		(97,000)
Treasury Stock, Value, Acquired, Cost Method				(45,000)	(45,000)
Treasury Stock, Retired, Cost Method, Amount	$ (5,000)	(40,000)		45,000	0
Treasury Stock, Shares, Retired	(493,975)
Equity, Attributable to Parent, Ending Balance at Mar. 31, 2023	$ 116,000	13,736,000	(12,663,000)	0	1,189,000
Shares, Outstanding, Ending Balance at Mar. 31, 2023	11,517,426
Equity, Attributable to Parent, Beginning Balance at Dec. 31, 2022	$ 116,000	13,736,000	(12,642,000)	0	1,210,000
Shares, Outstanding, Beginning Balance at Dec. 31, 2022	11,517,426
Net earnings (loss)			(21,000)		(21,000)
Equity, Attributable to Parent, Ending Balance at Mar. 31, 2023	$ 116,000	$ 13,736,000	$ (12,663,000)	$ 0	$ 1,189,000
Shares, Outstanding, Ending Balance at Mar. 31, 2023	11,517,426