EARNINGS PER SHARE (Details) - USD ($)	3 Months Ended		6 Months Ended
	Mar. 31, 2017	Mar. 31, 2016	Mar. 31, 2017	Mar. 31, 2016
EARNINGS PER SHARE
Weighted average common shares outstanding, Basic	678,938	606,080	680,318	615,768
Weighted average of net additional shares outstanding assuming dilutive options exercised and proceeds used to purchase treasury stock and conversion of preferred stock	9,078	106,467	9,872	107,549
Weighted average number of shares outstanding, Diluted	688,016	712,547	690,190	723,317
Net income	$ 488,483	$ 1,146,624	$ 1,534,947	$ 2,502,246
Deduct: convertible preferred stock dividends		(48,643)		(97,820)
Net income available to common shareholders	488,483	1,097,981	1,534,947	2,404,426
Net income available to common shareholders, diluted	$ 488,483	$ 1,146,624	$ 1,534,947	$ 2,502,246
Net earnings per share available to common shareholders, Basic (in dollars per share)	$ 0.72	$ 1.81	$ 2.26	$ 3.90
Net earnings per share available to common shareholders, Diluted (in dollars per share)	$ 0.71	$ 1.61	$ 2.22	$ 3.46