Consolidated Statements of Stockholders' Equity - USD ($)	Common Stock [Member] Common Class A [Member]	Common Stock [Member] Common Class B [Member]	Additional Paid-in Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance at Sep. 30, 2016	$ 2,108,651	$ 710,272	$ 1,741,901	$ (253,341)	$ 4,045,424	$ 8,352,907
Professional services expense	7,884					7,884
Share-based compensation expense	129,832					129,832
Repurchase of Class B Shares				(11,500)		(11,500)
Net Income (Loss)					1,408,396	1,408,396
Balance at Sep. 30, 2017	2,246,367	710,272	1,741,901	(264,841)	5,453,820	9,887,519
Net Income (Loss)					510,262	510,262
Balance at Dec. 31, 2017	2,246,367	710,272	1,741,901	(264,841)	5,964,082	10,397,781
Share-based compensation expense	394,933					394,933
Net Income (Loss)					3,613,710	3,613,710
Proceeds from sale of business				(1,640,939)		(1,640,939)
Balance at Dec. 31, 2018	$ 2,641,300	$ 710,272	$ 1,741,901	$ (1,905,780)	$ 9,577,792	$ 12,765,485