Entity Wide Disclosures - Schedule of Revenues are Attributed to Geographic Areas (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Revenues	$ 640	$ 540	$ 1,209	$ 1,103
Germany [Member]
Revenues	133	163	235	323
Italy [Member]
Revenues	132	165	233	320
Belarus [Member]
Revenues	85	3	90	23
Middle East [Member]
Revenues	20	55	35	78
Other [Member]
Revenues	$ 270	$ 154	$ 616	$ 359