CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $)	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net Income (Loss)	$ 95,900	$ (305,600)
Reclassification adjustment for gain included in net loss	(280,800)
Net unrealized gain (loss) on marketable securities held at September 30,	332,600	(1,229,900)
Net unrealized gains on marketable securities sold during the period	139,800
Comprehensive Income (Loss)	$ 287,500	$ (1,535,500)