Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.20.2
Inventory (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2019
Inventory      
Finished goods $ 9,101   $ 10,403
Work in process 771   730
Raw materials 2,964   2,728
Inventories 12,836   $ 13,861
Inventory write-downs $ 1,624 $ (95)