Condensed Consolidated Statements of Stockholders' Equity - 9 months ended Sep. 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)		32,739
Stock issued to consultants for services (in shares)		33,000
Stock issued to consultants for services	156		156
Stock-based compensation	$ 1,141		1,141
Exercise of warrants, cashless (in shares)	208,184	208,184
Tax withholding on net issuance of common stock for-compensation	$ (45)		(45)
Net loss	$ (7,244)			(7,244)
Balance (in shares) at Sep. 30, 2015	7,205,907	7,205,907
Ending Balance at Sep. 30, 2015	$ 8,698	$ 7	$ 37,132	$ (28,441)