Consolidated Statements Of Shareholders' Equity and Comprehensive Loss - USD ($)	Total	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]
Preferred Stock, Shares Outstanding		2,000,000
Preferred Stock, Value, Issued		$ 645,000
Balance at Jun. 30, 2018	$ 2,412,255		$ 7,415	$ 69,702,043	$ (67,942,203)
Balance, shares at Jun. 30, 2018			7,415,329
Net loss	(250,016)	$ 0	$ 0	0	(250,016)
Balance at Jun. 30, 2019	2,162,239		$ 7,415	69,702,043	(68,192,219)
Balance, shares at Jun. 30, 2019			7,415,329
Preferred Stock, Shares Outstanding		2,000,000
Preferred Stock, Value, Issued	645,000	$ 645,000
Net loss	(650,280)	$ 0	$ 0	0	(650,280)
Balance at Jun. 30, 2020	1,511,959		$ 7,415	$ 69,702,043	$ (68,842,499)
Balance, shares at Jun. 30, 2020			7,415,329
Preferred Stock, Shares Outstanding		2,000,000
Preferred Stock, Value, Issued	$ 645,000	$ 645,000