Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Inventory (Tables)

v3.21.2
Note 5 - Inventory (Tables)
6 Months Ended
Jun. 30, 2021
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

June 30, 2021

   

December 31, 2020

 
                 

Finished goods

  $ 2     $ 2  

Work in process

    245       247  

Raw materials

    415       842  

Total inventory

  $ 662     $ 1,091