CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (DEFICIT) (Unaudited) - 3 months ended Mar. 31, 2017 - 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, 2016	$ 221	$ 118,585	$ (115,635)	$ (4,579)	$ (1,408)
Balance at Beginning (in shares) at Dec. 31, 2016	4,361,094				4,361,094
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock-based compensation related to stock options and restricted stock		811			$ 811
Other comprehensive income				3,123	3,123
Net loss			(1,849)		(1,849)
Balance at End at Mar. 31, 2017	$ 221	$ 119,396	$ (117,484)	$ (1,456)	$ 677
Balance at End (in shares) at Mar. 31, 2017	4,361,094				4,361,094