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Note 2 - Inventories (Tables)
9 Months Ended
Sep. 30, 2022
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

As of

 
  

September 30, 2022

  

December 31, 2021

 

Raw materials

 $1,526  $727 

Work-in-progress

  2,911   2,083 

Finished goods

  5,994   2,316 

Total inventories

 $10,431  $5,126