Quarterly report pursuant to Section 13 or 15(d)

Inventory (Details)

v3.22.1
Inventory (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Inventory, net    
Raw materials $ 184 $ 266
Work-in-progress 40 0
Finished goods 56 25
Inventory, Gross 280 291
Less: Inventory reserve for excess and slow moving inventory 0 0
Total $ 280 $ 291