Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments

Supplementary Financial Statement Information (Details)

v3.20.2
Supplementary Financial Statement Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Jun. 30, 2020
Jun. 30, 2019
Revenues by geographic area $ 823 $ 606 $ 1,432 $ 1,200
United states and Canada [Member]        
Revenues by geographic area 789 553 1,334 1,080
Europe [Member]        
Revenues by geographic area $ 34 $ 53 $ 98 $ 120