Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.21.2
Inventory (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Inventory, net    
Raw materials $ 231 $ 190
Work-in-progress 0 22
Finished goods 30 21
Inventory, Gross 261 233
Less: Inventory reserve for excess and slow moving inventory 0 0
Total $ 261 $ 233