CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Unaudited) - 6 months ended Jun. 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	21,991,718				21,991,718
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation related to stock options and restricted stock		860			$ 860
Restricted stock canceled
Restricted stock canceled (in shares)	(186,250)
Other comprehensive loss				(758)	(758)
Net loss			(7,235)		(7,235)
Balance at End at Jun. 30, 2016	$ 221	$ 117,476	$ (109,606)	$ (2,527)	$ 5,564
Balance at End (in shares) at Jun. 30, 2016	21,805,468				21,805,468