Quarterly report pursuant to Section 13 or 15(d)

Segment Information (Details)

v3.19.1
Segment Information (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Revenues $ 465 $ 282
United States [Member]    
Revenues 3 2
Europe [Member]    
Revenues 149 78
Asia Pacific [Member]    
Revenues $ 313 $ 202