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Note 6 - Inventories (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
  

June 30, 2024

  

December 31, 2023

 

Raw materials

 $499  $583 

Work in process

  77   55 

Finished goods

  204   324 

Inventory gross

  780   962 

Inventory reserve

  (78)  (45)

Inventory net

 $702  $917