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Note 3 - Inventories and Other Deferred Costs (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

June 30, 2024

   

December 31, 2023

 
   

(in thousands)

 

Raw materials

  $ 19,006     $ 18,333  

Work-in-process

    3,138       2,869  

Finished products

    34,515       31,131  

Other deferred costs

    7,014       5,747  
                 

Total inventory and other deferred costs

  $ 63,673     $ 58,080