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Note 14 - Reserves (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Summary of Valuation Allowance [Table Text Block]

Description

 

Balance at

Beginning of Year

   

Increase

(Decrease)

   

Balance at

End of Year

 
   

(in thousands)

 
Allowance for Doubtful Accounts                        

2022

  $ 154     $ 23     $ 177  

2021

  $ 220     $ (66

)

  $ 154