CONSOLIDATED STATEMENT OF CHANGES IN SHAREHOLDERS' EQUITY (Unaudited) (USD $)	Common Stock	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit	Total
Beginning Balance, Amount at Jun. 30, 2012	$ 108,893,600	$ 383,600	$ (103,563,700)	$ 5,713,500
Beginning Balance, Shares at Jun. 30, 2012	5,010,300
Value of stock - based compensation	111,000			111,000
Shares issued for exercise of warrants and options, Shares				0
Net loss			(236,600)	(236,600)
Unrealized gain on marketable securities		416,900		416,900
Ending Balance, Amount at Mar. 31, 2013	$ 109,004,600	$ 800,500	$ (103,800,300)	$ 6,004,800
Ending Balance, Shares at Mar. 31, 2013	5,010,300