Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Inventory (Tables)

v3.22.1
Note 5 - Inventory (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

March 31, 2022

   

December 31, 2021

 
                 

Finished goods

  $ 28     $ 28  

Work in process

    6       9  

Raw materials

    11       86  

Total inventory

  $ 45     $ 123