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Note 10 - Derivative Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2025
Notes Tables  
Schedule of Derivative Instruments [Table Text Block]
  

June 30, 2025

 
  

Notional Amount

  

Assets

  

Liabilities

  

Collateral Pledged(1)

 

Cash Flow Hedges

                

Interest rate swap contracts

 $9,000  $2,363  $  $ 
  

December 31, 2024

 
  

Notional Amount

  

Assets

  

Liabilities

  

Collateral Pledged(1)

 

Cash Flow Hedges

                

Interest rate swap contracts

 $9,000  $2,690  $  $