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Note 5 - Inventories (Tables)
3 Months Ended
Mar. 31, 2026
Notes Tables  
Schedule of Inventory, Current [Table Text Block]
   

March 31,

   

December 31,

 
   

2026

   

2025

 

Raw materials

  $ 24,884     $ 24,174  

Work-in-process

    9,824       8,751  

Finished goods

    10,125       11,367  
      44,833       44,292  

Less: Reserve

    (2,090 )     (2,284 )

Net inventories

  $ 42,743     $ 42,008