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

September 30,

   

December 31,

 
   

2024

   

2023

 

Finished goods

  $ 1,354     $ 1,242  

Work in process

    566       551  

Raw materials and accessories

    457       445  

Supplies and packing materials

    416       428  

Inventories

  $ 2,793     $ 2,666