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Note 10 - Derivative Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Derivative Instruments [Table Text Block]
   

June 30, 2023

 
   

Notional Amount

   

Assets

   

Liabilities

   

Collateral Pledged(1)

 

Cash Flow Hedges

                               

Interest rate swap contracts

  $ 9,000     $ 2,528     $     $  
   

December 31, 2022

 
   

Notional Amount

   

Assets

   

Liabilities

   

Collateral Pledged(1)

 

Cash Flow Hedges

                               

Interest rate swap contracts

  $ 9,000     $ 2,679     $     $