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Note 24 - Derivative Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Derivative Instruments [Table Text Block]
  

2021

 
  

Notional Amount

  

Assets

  

Liabilities

  

Collateral Pledged(1)

 

Cash Flow Hedges

                

Interest rate swap contracts

 $9,000  $941  $  $ 
                 
  2020 
  Notional Amount  Assets  Liabilities  Collateral Pledged(1) 

Cash Flow Hedges

                

Interest rate swap contracts

 $9,000  $431  $  $