Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.20.2
Inventory (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Dec. 31, 2019
Inventory      
Finished goods $ 8,339   $ 10,403
Work in process 798   730
Raw materials 2,792   2,728
Inventories 11,929   $ 13,861
Inventory write-downs $ 2,108 $ (44)