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

In thousands

 

March 31,

2024

   

December 31,

2023

   

March 31,

2023

 
                         

Raw materials

  $ 3,665     $ 4,050     $ 7,311  

Work in progress

    2,595       2,308       3,386  

Finished goods

    89,731       86,104       111,756  
    $ 95,991     $ 92,462     $ 122,453