CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY - USD ($)	Common Stock	Additional Paid-in Capital	(Accumulated Deficit) Retained Earnings	Treasury Stock	Total
Balance, beginning at Sep. 30, 2020	$ 19,311	$ 51,458,787	$ (2,340,530)	$ (21,368,537)	$ 27,769,031
Increase (Decrease) in Stockholders' Equity
Share-based compensation		181,350			181,350
Exercise of stock options	5	17,005			17,010
Issuance of stock to directors	27	159,953			159,980
Dividends declared			(8,607,192)		(8,607,192)
Net income			5,064,902		5,064,902
Balance, ending at Sep. 30, 2021	19,343	51,817,095	(5,882,820)	(21,368,537)	24,585,081
Increase (Decrease) in Stockholders' Equity
Share-based compensation		166,617			166,617
Exercise of stock options	43	301,111			301,154
Issuance of stock to directors	27	173,298			173,325
Net income			5,523,778		5,523,778
Balance, ending at Sep. 30, 2022	19,413	52,458,121	(359,042)	(21,368,537)	30,749,955
Increase (Decrease) in Stockholders' Equity
Share-based compensation	39	1,123,902			1,123,941
Exercise of stock options	58	408,789			408,847
Issuance of stock to directors	33	326,453			326,486
Net income			6,027,755		6,027,755
Balance, ending at Sep. 30, 2023	$ 19,543	$ 54,317,265	$ 5,668,713	$ (21,368,537)	$ 38,636,984