Condensed Consolidated Unaudited Statements of Shareholders Equity - USD ($)	Common Stock	Treasury Stock	Additional Paid-in Capital	Retained Earnings	Total
Balance at Sep. 30, 2022	$ 9,168	$ (30,867,287)	$ 26,903,201	$ 96,784,353	$ 92,829,435
Balance (in shares) at Sep. 30, 2022	917,009
Balance (in shares) at Sep. 30, 2022		(332,220)
Increase (Decrease) in Stockholders' Equity
Dividends on common stock				(3,311,870)	(3,311,870)
Compensation expense related to equity-based awards	$ 263		2,863,365		2,863,628
Compensation expense related to equity-based awards (in shares)	26,263
Net income available to common shareholders				4,694,575	4,694,575
Balance at Mar. 31, 2023	$ 9,431	$ (30,867,287)	29,766,566	98,167,058	97,075,768
Balance (in shares) at Mar. 31, 2023	943,272
Balance (in shares) at Mar. 31, 2023		(332,220)
Balance at Dec. 31, 2022	$ 9,431	$ (30,867,287)	29,357,154	96,212,704	94,712,002
Balance (in shares) at Dec. 31, 2022	943,272
Balance (in shares) at Dec. 31, 2022		(332,220)
Increase (Decrease) in Stockholders' Equity
Dividends on common stock				(111,220)	(111,220)
Compensation expense related to equity-based awards			409,412		409,412
Net income available to common shareholders				2,065,574	2,065,574
Balance at Mar. 31, 2023	$ 9,431	$ (30,867,287)	29,766,566	98,167,058	97,075,768
Balance (in shares) at Mar. 31, 2023	943,272
Balance (in shares) at Mar. 31, 2023		(332,220)
Balance at Sep. 30, 2023	$ 9,431	$ (31,272,163)	30,585,388	104,846,438	$ 104,169,094
Balance (in shares) at Sep. 30, 2023	943,272				608,689
Balance (in shares) at Sep. 30, 2023		(334,583)
Increase (Decrease) in Stockholders' Equity
Dividends on common stock				(403,432)	$ (403,432)
Compensation expense related to equity-based awards	$ 217		2,575,251		2,575,468
Compensation expense related to equity-based awards (in shares)	21,673
Net income available to common shareholders				1,610,504	1,610,504
Balance at Mar. 31, 2024	$ 9,648	$ (31,272,163)	33,160,639	106,053,510	$ 107,951,634
Balance (in shares) at Mar. 31, 2024	964,945				630,362
Balance (in shares) at Mar. 31, 2024		(334,583)
Balance at Dec. 31, 2023	$ 9,648	$ (31,272,163)	32,521,091	105,627,432	$ 106,886,008
Balance (in shares) at Dec. 31, 2023	964,945
Balance (in shares) at Dec. 31, 2023		(334,583)
Increase (Decrease) in Stockholders' Equity
Dividends on common stock				(113,465)	(113,465)
Compensation expense related to equity-based awards			639,548		639,548
Net income available to common shareholders				539,543	539,543
Balance at Mar. 31, 2024	$ 9,648	$ (31,272,163)	$ 33,160,639	$ 106,053,510	$ 107,951,634
Balance (in shares) at Mar. 31, 2024	964,945				630,362
Balance (in shares) at Mar. 31, 2024		(334,583)