Consolidated Statements of Stockholders' Equity (Current Period Unaudited) - USD ($)	Series B Preferred Stock [Member] Common Stock Including Additional Paid in Capital [Member]	Series B Preferred Stock [Member] Preferred Stock Including Additional Paid in Capital [Member]	Series B Preferred Stock [Member] Shares Subscriptions and Obligations to Issue Shares [Member]	Series B Preferred Stock [Member] AOCI Attributable to Parent [Member]	Series B Preferred Stock [Member] Retained Earnings [Member]	Series B Preferred Stock [Member]	Common Stock Including Additional Paid in Capital [Member]	Preferred Stock Including Additional Paid in Capital [Member]	Shares Subscriptions and Obligations to Issue Shares [Member]	AOCI Attributable to Parent [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Jun. 30, 2022							246,135,391	42
Balance at Jun. 30, 2022							$ 61,457,574	$ 0	$ 61,250	$ 0	$ (69,740,811)	$ (8,221,987)
Net income (loss)							$ 0	$ 0	0	0	(399,067)	(399,067)
Balance (in shares) at Sep. 30, 2022							246,135,391	42
Balance at Sep. 30, 2022							$ 61,457,574	$ 0	61,250	0	(70,139,878)	(8,621,054)
Balance (in shares) at Jun. 30, 2023							246,135,391	42
Balance at Jun. 30, 2023							$ 61,457,574	$ 0	61,250	0	(71,375,059)	(9,856,235)
Net income (loss)							$ 0	$ 0	0	0	3,366,349	3,366,349
Extinguishment of preferred share obligations (in shares)	0	(40)
Extinguishment of preferred share obligations	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0
Balance (in shares) at Sep. 30, 2023							246,135,391	2
Balance at Sep. 30, 2023							$ 61,457,574	$ 0	$ 61,250	$ 0	$ (68,008,710)	$ (6,489,886)