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Note 2 - Revenue Recognition (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Disaggregation of Revenue [Table Text Block]
   
Year ended
December 31,
 
(Dollars in thousands)
 
2020
   
2019
   
2018
 
Non-interest income:
                       
Fees and service charges on deposit accounts
 
$
986
     
1,257
     
1,308
 
Other fees and service charges
 
 
369
     
433
     
585
 
Debit card interchange fees
 
 
1,522
     
1,410
     
1,437
 
Gain on sale of loans
(1)
 
 
9,531
     
2,941
     
2,095
 
Loan servicing fees
(1)
 
 
1,356
     
1,278
     
1,255
 
Uninsured investment product sales
 
 
991
     
909
     
870
 
Other
 
 
199
     
227
     
164
 
Total non-interest income
   
14,954
     
8,455
     
7,714
 
Gain on sale of real estate owned
(2)
 
 
129
     
0
     
80
 
Total non-interest income and other ASC 606 items
 
 $
15,083
     
8,455
     
7,794