CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Common Stock [Member]	Additional Paid-In Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Retained Earnings accumualted deficit [Member]	Total
Balance at Dec. 31, 2012	$ 49	$ 23,055	$ 390	$ 10,486	$ 33,980
Balance, shares at Dec. 31, 2012	4,966,619
Stock awards issued, value		75			75
Stock awards issued, shares	13,395
Common stock issued for options exercised		8			$ 8
Common stock issued for options exercised, shares	2,333				2,333
Stock-based compensation		138			$ 138
Acquisition-related shares surrendered, shares	(7,500)
Comprehensive loss
Foreign currency translation adjustment			214		214
Net loss				(15,901)	(15,901)
Total Comprehensive loss					(15,687)
Balance at Dec. 31, 2013	$ 49	23,276	604	(5,415)	18,514
Balance, shares at Dec. 31, 2013	4,974,847
Stock awards issued, value		91			91
Stock awards issued, shares	21,116
Stock-based compensation		180			180
Comprehensive loss
Foreign currency translation adjustment			(762)		(762)
Net loss				(9,703)	(9,703)
Total Comprehensive loss					(10,465)
Balance at Dec. 31, 2014	$ 49	23,547	(158)	(15,118)	8,320
Balance, shares at Dec. 31, 2014	4,995,963
Stock awards issued, value		106			106
Stock awards issued, shares	32,037
Stock-based compensation		173			173
Comprehensive loss
Foreign currency translation adjustment			(100)		(100)
Net loss				(3,102)	(3,102)
Total Comprehensive loss					(3,202)
Balance at Dec. 31, 2015	$ 49	$ 23,826	$ (258)	$ (18,220)	$ 5,397
Balance, shares at Dec. 31, 2015	5,028,000