CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (Unaudited) (USD $)	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net Income (Loss)	$ (146,900)	$ 59,900	$ (236,600)	$ (442,000)
Reclassification adjustment for gain included in net income (loss)	(260,500)	(321,700)	(751,500)	(360,400)
Net unrealized gain on marketable securities held	353,300	1,083,400	678,600	843,800
Net unrealized gains on marketable securities sold during the period	209,800	203,000	489,800	151,800
Comprehensive Income (Loss)	$ 155,700	$ 1,024,600	$ 180,300	$ 193,200