Condensed Consolidated Statement of Stockholders' Equity (unaudited) - 3 months ended Mar. 31, 2017 - USD ($) $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at beginning at Dec. 31, 2016	$ 1	$ 4	$ 37,501	$ (33,591)	$ 29	$ 3,944
Balance at beginning (in shares) at Dec. 31, 2016	171	6,145
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net loss				(1,284)		(1,284)
Foreign currency translations					(170)	(170)
Shares issued for services			176			$ 176
Shares issued for services (in shares)		92				92,000
Options issued for services			59			$ 59
Warrants issued for services			123			123
Balance at ending at Mar. 31, 2017	$ 1	$ 4	$ 37,859	$ (34,875)	$ (141)	$ 2,848
Balance at ending (in shares) at Mar. 31, 2017	171	6,237