Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Total
Stockholders' Equity Attributable to Parent, Beginning Balance at Sep. 30, 2017	$ 126,000	$ 13,827,000	$ (12,562,000)		$ 1,391,000
Shares, Outstanding, Beginning Balance at Sep. 30, 2017	12,597,631
Net loss			(73,000)		(73,000)
Treasury Stock, Value, Acquired, Cost Method				$ (20,000)	(20,000)
Treasury Stock, Retired, Cost Method, Amount	$ (2,000)	(18,000)		20,000	0
Treasury Stock, Shares, Retired	(245,900)
Stockholders' Equity Attributable to Parent, Ending Balance at Sep. 30, 2018	$ 124,000	13,809,000	(12,635,000)	0	1,298,000
Shares, Outstanding, Ending Balance at Sep. 30, 2018	12,351,731
Net loss			(32,000)		(32,000)
Treasury Stock, Value, Acquired, Cost Method				(13,000)	(13,000)
Treasury Stock, Retired, Cost Method, Amount	$ (2,000)	(11,000)		13,000	0
Treasury Stock, Shares, Retired	(166,322)
Stockholders' Equity Attributable to Parent, Ending Balance at Sep. 30, 2019	$ 122,000	$ 13,798,000	$ (12,667,000)	$ 0	$ 1,253,000
Shares, Outstanding, Ending Balance at Sep. 30, 2019	12,185,409