Intangible Assets and Goodwill (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Goodwill	$ 45,007	$ 45,007
Amortization expenses	3,751	2,597
Operating Expense [Member]
Amortization expenses	8,004	8,976
Cost of Revenues [Member]
Amortization expenses	$ 4,253	$ 6,379