Business Segmentation and Geographical Distribution (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020
Non-US [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue from international sources	$ 585	$ 1,242	$ 3,008	$ 2,747