Revenue (Details) - Schedule of revenue by products and services - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Revenue by products and services:
Total revenue	$ 3,611	$ 3,010	$ 5,698	$ 5,495
Products [Member]
Revenue by products and services:
Total revenue	3,250	2,697	4,867	4,572
Services [Member]
Revenue by products and services:
Total revenue	$ 361	$ 313	$ 831	$ 923