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Note 5 - Product Warranties (Tables)
9 Months Ended
Sep. 30, 2024
Notes Tables  
Schedule of Product Warranty Liability [Table Text Block]
   

September 30,

 
   

2024

   

2023

 

Balance of beginning of year

  $ 2,269     $ 1,973  

Provision

    2,349       3,121  

Claims

    (2,332 )     (2,716

)

Balance at end of period

  $ 2,286     $ 2,378