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	68,300			68,300
Net loss			(89,700)	(89,700)
Unrealized gain on marketable securities		114,300		114,300
Ending Balance, Amount at Dec. 31, 2012	$ 108,961,900	$ 497,900	$ (103,653,400)	$ 5,806,400
Ending Balance, Shares at Dec. 31, 2012	5,010,300