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Note 13 - Financial Instruments With Off-balance Sheet Risk (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]
  

December 31,

 
  

2020

  

2019

 

Financial instruments whose contract amounts represent credit risk:

        

Commitments to extend credit

 $178,341  $158,859 

Standby letters of credit

  13,474   15,212 

Mortgage loans sold with potential recourse

  40,362   20,496