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Note 7 - Revenue From Contracts With Customers (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Disaggregation of Revenue [Table Text Block]
   

Three Months Ended

   

Nine Months Ended

 
   

September 30,

   

September 30,

 

(Dollars in thousands)

 

2021

   

2020

   

2021

   

2020

 
                                 

Service charges and fees on deposit accounts

  $ 977     $ 842     $ 2,585     $ 2,498  

Interchange income

    1,278       1,217       3,724       2,808  

Investment commission income

    153       123       624       384  

Trust fee income

    187       197       612       569  

Other charges and fees for customer services

    153       111       458       342  

Noninterest income from contracts with customers within the scope of ASC 606

    2,748       2,490       8,003       6,601  

Noninterest income within the scope of other GAAP topics

    1,970       3,835       7,047       10,408  

Total noninterest income

  $ 4,718     $ 6,326     $ 15,050     $ 17,009