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		0
Preferred Stock, Value, Issued		$ 0
Balance at Jun. 30, 2017	$ 1,183,580		$ 7,551	$ 69,701,907	$ (68,525,878)
Balance, shares at Jun. 30, 2017			7,551,430
Net income (loss)	(60,521)	$ 0	$ 0	0	(60,521)
Balance at Sep. 30, 2017	1,123,059		$ 7,551	69,701,907	(68,586,399)
Balance, shares at Sep. 30, 2017			7,551,430
Balance at Jun. 30, 2017	1,183,580		$ 7,551	69,701,907	(68,525,878)
Balance, shares at Jun. 30, 2017			7,551,430
Net income (loss)	531,623
Balance at Mar. 31, 2018	2,360,203		$ 7,551	69,701,907	(67,994,255)
Balance, shares at Mar. 31, 2018			7,551,430
Preferred Stock, Shares Outstanding		0
Preferred Stock, Value, Issued		$ 0
Balance at Sep. 30, 2017	1,123,059		$ 7,551	69,701,907	(68,586,399)
Balance, shares at Sep. 30, 2017			7,551,430
Net income (loss)	711,220				711,220
Balance at Dec. 31, 2017	1,834,279		$ 7,551	69,701,907	(67,875,179)
Balance, shares at Dec. 31, 2017			7,551,430
Preferred Stock, Shares Outstanding		0
Preferred Stock, Value, Issued		$ 0
Stock Issued During Period, Value, Conversion of Convertible Securities	645,000	645,000	$ 0	0	0
Net income (loss)	(119,076)	$ 0	0	0	(119,076)
Balance at Mar. 31, 2018	2,360,203		$ 7,551	69,701,907	(67,994,255)
Balance, shares at Mar. 31, 2018			7,551,430
Preferred Stock, Shares Outstanding		2,000,000
Convertible Preferred Stock, Shares Issued upon Conversion		2,000,000	0
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, 2018	2,412,255		$ 7,415	69,702,043	(67,942,203)
Balance, shares at Jun. 30, 2018			7,415,329
Net income (loss)	(47,736)	$ 0	$ 0	0	(47,736)
Balance at Sep. 30, 2018	2,364,519		$ 7,415	69,702,043	(67,989,939)
Balance, shares at Sep. 30, 2018			7,415,329
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 income (loss)	(243,514)
Balance at Mar. 31, 2019	2,168,741		$ 7,415	69,702,043	(68,185,717)
Balance, shares at Mar. 31, 2019			7,415,329
Preferred Stock, Shares Outstanding		2,000,000
Preferred Stock, Value, Issued		$ 645,000
Balance at Sep. 30, 2018	2,364,519		$ 7,415	69,702,043	(67,989,939)
Balance, shares at Sep. 30, 2018			7,415,329
Net income (loss)	(217,983)	$ 0	$ 0	0	(217,983)
Balance at Dec. 31, 2018	2,146,536		$ 7,415	69,702,043	(68,207,922)
Balance, shares at Dec. 31, 2018			7,415,329
Preferred Stock, Shares Outstanding		2,000,000
Preferred Stock, Value, Issued		$ 645,000
Net income (loss)	22,205	$ 0	$ 0	0	22,205
Balance at Mar. 31, 2019	$ 2,168,741		$ 7,415	$ 69,702,043	$ (68,185,717)
Balance, shares at Mar. 31, 2019			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