Condensed Consolidated Statements of Stockholders' Equity - 6 months ended Jun. 30, 2015 - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Deficit
Balance (in shares) at Dec. 31, 2014	6,931,984	6,931,984
Beginning Balance at Dec. 31, 2014	$ 14,690	$ 7	$ 35,880	$ (21,197)
Increase (Decrease) in Stockholders' Equity
Issuance of common stock for compensation (in shares)		22,578
Stock-based compensation	$ 680		680
Exercise of warrants, cashless (in shares)	208,184	208,184
Tax withholding on net issuance of common stock for-compensation	$ (45)		(45)
Net loss	$ (4,373)			(4,373)
Balance (in shares) at Jun. 30, 2015	7,162,746	7,162,746
Ending Balance at Jun. 30, 2015	$ 10,952	$ 7	$ 36,515	$ (25,570)