Segment Information (Details 1) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	$ 5,588	$ 7,436
U.S. [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	1,041	2,898
Sweden [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	4,440	4,430
Asia [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Total	$ 107	$ 108