Business Segmentation and Geographical Distribution (Details Narrative) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Non-US [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue from international sources	$ 1,138	$ 1,201	$ 2,423	$ 1,505