EARNINGS PER SHARE (Details) - USD ($)	3 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
EARNINGS PER SHARE
Weighted average number of common shares outstanding, Basic	581,612	563,546
Net income available to common shareholders, Basic	$ 2,629,001	$ 3,001,055
Net earnings per share available to common shareholders, Basic (in dollars per share)	$ 4.52	$ 5.33
Weighted average of net additional shares outstanding assuming dilutive options exercised and proceeds used to purchase treasury stock	8,269	15,418
Weighted average number of shares outstanding, Diluted	589,881	578,964
Net income available to common shareholders, Diluted	$ 2,629,001	$ 3,001,055
Net earnings per share available to common shareholders, Diluted (in dollars per share)	$ 4.46	$ 5.18