Consolidated Statements Of Shareholders' Equity and Comprehensive Loss - USD ($)	Total	Common Stock [Member]	Preferred 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, 2019	$ 2,162,239	$ 7,415		$ 69,702,043	$ (68,192,219)
Balance, shares at Jun. 30, 2019		7,415,329
Net (loss) income	621,373	$ 0	$ 0	0	621,373
Balance at Sep. 30, 2019	2,783,612	$ 7,415		69,702,043	(67,570,846)
Balance, shares at Sep. 30, 2019		7,415,329
Preferred Stock, Shares Outstanding			2,000,000
Preferred Stock, Value, Issued			$ 645,000
Preferred Stock, Shares Outstanding			2,000,000
Preferred Stock, Value, Issued	645,000		$ 645,000
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
Net (loss) income	(196,553)	$ 0	$ 0	0	(196,553)
Balance at Sep. 30, 2020	$ 1,315,406	$ 7,415		$ 69,702,043	$ (69,039,052)
Balance, shares at Sep. 30, 2020		7,415,329
Preferred Stock, Shares Outstanding			2,000,000
Convertible Preferred Stock, Shares Issued upon Conversion	2.15
Preferred Stock, Value, Issued	$ 645,000		$ 645,000