CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Allowance for doubtful accounts	$ 95	$ 95
Common stock, par value (usd per share)	$ 0.001	$ 0.001
Common stock, shares authorized	300,000,000	300,000,000
Common stock, shares issued	23,383,125	15,743,541
Common stock, shares outstanding	23,383,125	15,743,541
Treasury stock, shares	215,164	211,414
Series A Convertible Redeemable Preferred Stock
Temporary equity, stated value (usd per share)	$ 1,000	$ 1,000
Temporary equity, shares authorized	100,000	100,000
Temporary equity, shares issued	0	0
Temporary equity, shares outstanding	0	0
Series C Convertible Redeemable Preferred Stock
Temporary equity, stated value (usd per share)	$ 1,000	$ 1,000
Temporary equity, shares authorized	100,000,000	100,000
Temporary equity, shares issued	10,000,000	0
Temporary equity, shares outstanding	10,000,000	0
Series B Convertible Preferred Stock
Preferred stock, par value (usd per share)	$ 1,000	$ 1,000
Preferred stock, shares authorized	50,000	50,000
Preferred Stock, shares issued	0	0
Preferred stock, shares outstanding	0	0