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Note 7 - Intangible Assets (Tables)
12 Months Ended
Dec. 31, 2021
Notes Tables  
Finite-lived Intangible Assets Amortization Expense [Table Text Block]
  

2021

  

2020

 
  

Gross

  

Accumulated

  

Gross

  

Accumulated

 
  

Amount

  

Amortization

  

Amount

  

Amortization

 
                 

Core deposit intangible asset

 $6,411  $4,043  $6,411  $3,493 

Customer list

  535   398   535   320 

Total

 $6,946  $4,441  $6,946  $3,813 
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

2022

 $574 

2023

  502 

2024

  337 

2025

  301 

2026

  268 

After

  523 
     

Total

 $2,505 
Schedule of Finite-Lived Intangible Assets [Table Text Block]
  

2021

  

2020

 
         

Beginning intangibles, net

 $3,133  $3,959 

Amortization

  (628)  (826)
         

Ending intangible asset, net

 $2,505  $3,133