Consolidated Statements of Shareholders' Equity (Unaudited) - 3 months ended Sep. 30, 2015 - USD ($) $ in Thousands	Series A Convertible Preferred Stock	Common Stock	Accumulated Deficit	Total
Balance at Jun. 30, 2015	$ 3,138	$ 224,874	$ (174,701)	$ 53,311
Balance (in shares) at Jun. 30, 2015	442,968	35,747,242
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Exercise of warrants		$ 29		29
Exercise of warrants (in shares)		11,000
Stock based compensation 2013 Stock Incentive Plan		$ 157		157
Stock based compensation 2013 Stock Incentive Plan (in shares)		25,976
Stock based compensation 2014 Stock Option Incentive Plan		$ 115		115
Net income			360	360
Balance at Sep. 30, 2015	$ 3,138	$ 225,175	$ (174,341)	$ 53,972
Balance (in shares) at Sep. 30, 2015	442,968	35,784,218