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Note 9 - Securities Sold Under Agreements to Repurchase (Tables)
6 Months Ended
Jun. 30, 2023
Notes Tables  
Schedule of Short-Term Debt [Table Text Block]

(dollars in thousands)

 

June 30, 2023

   

December 31, 2022

 

Outstanding balance at end of period

  $ 138,347     $ 133,342  

Weighted average interest rate at end of period

    1.72

%

    1.64

%

   

Three months ended

   

Six months ended

 
   

June 30,

   

June 30,

 

(dollars in thousands)

 

2023

   

2022

   

2023

   

2022

 
                                 

Average outstanding balance during the period

  $ 113,051     $ 140,169     $ 117,525     $ 115,761  

Average interest rate during the period

    1.33

%

    0.16

%

    1.43

%

    0.13

%

Maximum outstanding at any month end during the period

  $ 138,347     $ 161,512     $ 138,347     $ 161,512