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Note 4 - Inventories (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

March 31,

2024

   

December 31,

2023

 

Finished goods

  $ 4,084     $ 3,521  

Raw materials

    2,759       2,738  

Reserve for Obsolescence

    (477 )     (465 )

Inventories - net

  $ 6,366     $ 5,794