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Note 5 - Product Warranties (Tables)
3 Months Ended
Mar. 31, 2024
Notes Tables  
Schedule of Product Warranty Liability [Table Text Block]
   

March 31,

 
   

2024

   

2023

 

Balance of beginning of year

  $ 2,269     $ 1,973  

Provision

    877       969  

Claims

    (718 )     (744

)

Balance at end of period

  $ 2,428     $ 2,198