Note 21 - Other Operating Income (Tables)
 12 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Other Non-interest Income [Table Text Block]
(dollars in thousands)
 
2016
 
 
2015
 
 
2014
 
Merchant interchange fees
   $
1,381
     $
1,238
     $
934
  
Bank owned life insurance income
    
908
      
783
      
315
  
Commissions and fees
    
673
      
867
      
637
  
Safe deposit box rentals
    
382
      
384
      
389
  
Other investment income
    
223
      
248
      
142
  
Rent income
    
163
      
175
      
164
  
Miscellaneous other income
    
1,138
      
1,154
      
502
  
Other operating income
  $
4,868
     $
4,849
     $
3,083