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

In thousands

 

June 30,

2024

   

December 31,

2023

   

June 30,

2023

 
                         

Raw materials

  $ 3,629     $ 4,050     $ 6,537  

Work in progress

    2,576       2,308       2,910  

Finished goods

    80,366       86,104       102,229  
    $ 86,571     $ 92,462     $ 111,676