CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net Income (Loss)	$ (151,200)	$ 95,900
Reclassification adjustment for gain included in net income (loss)	(204,800)	(280,800)
Net unrealized gain on marketable securities held at September 30,	185,200	332,600
Net unrealized gains on marketable securities sold during the period	45,000	139,800
Comprehensive Income (Loss)	$ (125,800)	$ 287,500