Annual report pursuant to Section 13 and 15(d)

INVENTORY (Details)

v3.20.1
INVENTORY (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Inventory [Line Items]    
Raw materials $ 4,503 $ 4,687
Work in process 415 557
Finished goods 5,053 3,306
Total gross inventory 9,971 8,550
Inventory write-down 200 0
Germany and The Netherlands    
Inventory [Line Items]    
Total gross inventory $ 300 $ 500