Quarterly report pursuant to Section 13 or 15(d)

Note 4 - Inventory

v3.21.1
Note 4 - Inventory
3 Months Ended
Mar. 31, 2021
Notes to Financial Statements  
Inventory Disclosure [Text Block]

4. Inventory

 

Inventory consisted of the following (in thousands):

 

   

March 31, 2021

   

December 31, 2020

 
                 

Finished goods

  $ 2     $ 2  

Work in process

    247       247  

Raw materials

    842       842  

Total inventory

  $ 1,091     $ 1,091