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Note C - Inventories (Tables)
9 Months Ended
Sep. 30, 2025
Notes Tables  
Schedule of Inventory, Current [Table Text Block]

In thousands

 

September 30,

2025

   

December 31, 2024

   

September 30, 2024

 
                         

Raw materials

  $ 3,700     $ 2,721     $ 3,663  

Work in progress

    3,447       2,370       2,948  

Finished goods

    73,515       70,934       78,874  
    $ 80,662     $ 76,025     $ 85,485