Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.20.2
Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Inventories    
Work in process $ 1,043 $ 810
Finished goods 1,007 544
Total 2,050 $ 1,354
Advance payments for raw materials $ 4,200