Geographic and Segment Information (Details Narrative) $ in Thousands	3 Months Ended
	Mar. 31, 2018 USD ($) ReportableSegments	Dec. 31, 2017 USD ($)
Number of reportable operating segment | ReportableSegments	2
Long-term assets	$ 41,600	$ 42,400
Concentration risk percentage	10.00%
United States [Member]
Long-term assets	$ 23,600	$ 24,400
Long-term assets percentage	57.00%	58.00%