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Note 20 - Defined Benefit Plan (Tables)
9 Months Ended
Sep. 30, 2023
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
  

Three Months Ended

September 30,

  

Nine Months Ended

September 30,

 
  

2023

  

2022

  

2023

  

2022

 

Interest cost

 $(319) $(208) $(958) $(851)

Expected return on plan assets

  316   -   1,218   212 

Settlement gain

  10,848   -   10,848   - 

Total

 $10,845  $(208) $11,108  $(639)