CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN (DEFICIT) EQUITY (Unaudited) - 9 months ended Sep. 30, 2016 - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Loss [Member]	Total
Balance at Beginning at Dec. 31, 2015	$ 221	$ 116,616	$ (102,371)	$ (1,769)	$ 12,697
Balance at Beginning (in shares) at Dec. 31, 2015	4,398,344				4,398,344
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation related to stock options and restricted stock		1,478			$ 1,478
Restricted stock canceled
Restricted stock canceled (in shares)	(37,250)
Other comprehensive loss				(915)	(915)
Net loss			(14,652)		(14,652)
Balance at End at Sep. 30, 2016	$ 221	$ 118,094	$ (117,023)	$ (2,684)	$ (1,392)
Balance at End (in shares) at Sep. 30, 2016	4,361,094				4,361,094