Consolidated Condensed Balance Sheets (Unaudited) (Parenthetical) - USD ($)	9 Months Ended	12 Months Ended
	Mar. 31, 2016	Jun. 30, 2015
Preferred stock, liquidation preference (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000,000	5,000,000
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares outstanding	32,891,925	32,845,205
Common stock, shares issued	32,891,925	32,845,205
Series A Cumulative Preferred Stock
Preferred stock, shares authorized	1,000,000	1,000,000
Cumulative Preferred Stock (as a percent)	8.50%	8.50%
Preferred stock, shares issued	317,319	317,319
Preferred stock, shares outstanding	317,319	317,319
Preferred stock, total liquidation preference (in dollars)	$ 7,932,975	$ 7,932,975
Preferred stock, liquidation preference (in dollars per share)	$ 25.00	$ 25.00