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Note 13 - Financial Instruments With Off-balance Sheet Risk (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]
   

December 31,

 
   

2021

   

2020

 

Financial instruments whose contract amounts represent credit risk:

               

Commitments to extend credit

  $ 181,395     $ 178,341  

Standby letters of credit

    13,984       13,474  

Mortgage loans sold with potential recourse

    18,287       40,362