Quarterly report pursuant to Section 13 or 15(d)

Schedule of Inventory (Details)

v3.21.2
Schedule of Inventory (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Finished goods $ 26 $ 40
Work in process 111 121
Raw materials 270 254
Total inventory $ 407 $ 415