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Note 13 - Loan Commitments and Other Off-balance-sheet Activities (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Schedule of Fair Value, off-Balance-Sheet Risks [Table Text Block]
  

December 31,

 
  

2022

  

2021

 

Financial instruments wherein contractual amounts represent credit risk

        

Commitments to extend credit

 $24,524  $38,864 

Standby letters of credit

  7,577   6,937 

Unused lines of credit

  129,607   184,343