Consolidated Statements of Changes in Shareholders' Equity - USD ($)	Common Stock	Additional Paid in Capital	Retained Earnings (deficit)	Treasury Stock	Total
Balance at Sep. 30, 2017	$ 1,484	$ 61,289,260	$ (40,159,865)	$ (60)	$ 21,130,819
Balance (in shares) at Sep. 30, 2017	14,239,836
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			148,500		148,500
Accrued preferred dividends			(77,250)		(77,250)
Balance at Dec. 31, 2017	$ 1,484	61,289,260	(40,088,615)	(60)	21,202,069
Balance (in shares) at Dec. 31, 2017	14,239,836
Balance at Sep. 30, 2018	$ 1,484	61,239,470	(37,959,842)	(65)	23,281,047
Balance (in shares) at Sep. 30, 2018	14,194,517
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income			631,384		631,384
Accrued preferred dividends			(77,250)		(77,250)
Treasury stock purchased by company		(149,986)		(12)	(149,998)
Treasury stock purchased by company (in shares)	(123,346)
Balance at Dec. 31, 2018	$ 1,484	$ 61,089,484	$ (37,405,708)	$ (77)	$ 23,685,183
Balance (in shares) at Dec. 31, 2018	14,071,171