CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Sep. 30, 2020	$ 98,838	$ 19,579,684	$ (13,095,450)	$ 6,583,072
Beginning balance, shares at Sep. 30, 2020	9,883,851
Share-based compensation		68,855		68,855
Stock options exercised	$ 1,774	265,937		267,711
Stock options exercised, shares	177,334
Net income			523,805	523,805
Ending balance, value at Sep. 30, 2021	$ 100,612	19,914,476	(12,571,645)	7,443,443
Ending balance, shares at Sep. 30, 2021	10,061,185
Share-based compensation		201,235		201,235
Net income			(1,378,251)	(1,378,251)
Ending balance, value at Sep. 30, 2022	$ 100,612	$ 20,115,711	$ (13,949,896)	$ 6,266,427
Ending balance, shares at Sep. 30, 2022	10,061,185