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Note 6 - Product Warranties
3 Months Ended
Mar. 31, 2023
Notes to Financial Statements  
Product Warranty Disclosure [Text Block]

NOTE 6 - PRODUCT WARRANTIES

 

A liability is established for estimated future warranty and service claims based on historical claims experience and specific product failures. The Company expenses warranty costs directly to Cost of products sold. Changes in the Company’s product warranties liability are:

 

   

March 31,

 
   

2023

   

2022

 

Balance at beginning of year

  $ 1,973     $ 1,637  

Provision

    969       389  

Claims

    (744 )     (313

)

Balance at end of period

  $ 2,198     $ 1,713