EARNINGS PER SHARE (Details) (USD $)	3 Months Ended		9 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
EARNINGS PER SHARE
Weighted average common shares outstanding, Basic	623,115	608,271	622,833	615,913
Weighted average of net additional shares outstanding assuming dilutive options exercised and proceeds used to purchase treasury stock and conversion of preferred stock	121,617	170,835	129,113	168,074
Weighted average number of shares outstanding, Diluted	744,732	779,106	751,946	783,987
Net income	$ 1,632,487	$ 1,846,001	$ 4,309,133	$ 4,749,086
Deduct: convertible preferred stock dividends	(48,642)	(66,907)	(156,041)	(201,454)
Net income available to common shareholders	$ 1,583,845	$ 1,779,094	$ 4,153,092	$ 4,547,632
Net earnings per share available to common shareholders, Basic (in dollars per share)	$ 2.54	$ 2.92	$ 6.67	$ 7.38
Net earnings per share available to common shareholders, Diluted (in dollars per share)	$ 2.19	$ 2.37	$ 5.73	$ 6.06