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Note 10 - Employee Benefit Plans (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Net Benefit Costs [Table Text Block]
  

Three Months Ended June 30,

  

Six Months Ended June 30,

  
  

2024

  

2023

  

2024

  

2023

 

Income Statement Location

(Amounts in thousands)

                 

Interest cost

 $103  $95  $207  $177 

Other expense

Amortization of prior service cost

  -   -   -   - 

Other expense

Amortization of losses

  9   31   18   63 

Other expense

Net periodic cost

 $112  $126  $225  $240