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Note 21 - Revenue Recognition (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Disaggregation of Revenue [Table Text Block]
(Dollar amounts in thousands)
 
2019
   
2018
 
Noninterest income
     
 
     
 
In-scope of Topic 606:
               
Service charges on deposits
               
Maintenance fees
  $
190
    $
160
 
Overdraft fees
   
1,657
     
1,587
 
Other fees
   
310
     
285
 
Electronic banking fees (1)
   
1,446
     
1,344
 
Noninterest income (in-scope of Topic 606)
   
3,603
     
3,376
 
Noninterest income (out-of-scope of Topic 606)
   
788
     
832
 
Total noninterest income
  $
4,391
    $
4,208