Goodwill and Intangible Assets (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense for intangible assets	$ 700	$ 1,000	$ 2,300	$ 3,100
Estimated amortization expenses for intangible assets remainder of 2018	700		700
Estimated amortization expenses for intangible assets 2019	1,900		1,900
Estimated amortization expenses for intangible assets 2020	1,300		1,300
Estimated amortization expenses for intangible assets 2021	500		500
Estimated amortization expenses for intangible assets 2022	400		400
Estimated amortization expenses for intangible assets thereafter	$ 1,100		$ 1,100