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Note 19 - Off-balance Sheet Activities (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Credit Risk, Concentrations [Table Text Block]
   

2021

   

2020

 
   

Fixed

   

Variable

   

Fixed

   

Variable

 

(Dollars in thousands)

 

Rate

   

Rate

   

Rate

   

Rate

 
                                 

Unused lines of credit and letters of credit

  $ 63,001     $ 275,170     $ 48,622     $ 231,667  

Commitments to fund loans (at market rates)

    72,257       25,545       10,691       3,954