v3.20.2
Note 3 - Inventories, Net (Tables)
9 Months Ended
Sep. 30, 2020
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

Balance as of

 
  

September 30, 2020

  

December 31, 2019

 

Raw materials

 $354  $1,153 

Work-in-process

  112   593 

Finished goods

  1,516   1,549 

Total

 $1,982  $3,295