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Note 7 - Property and Equipment (Tables)
 12 Months Ended
Dec. 31, 2019
Notes Tables  
Property, Plant and Equipment [Table Text Block]
(dollars in thousands)
  
201
9
    
201
8
  
                 
Land
   $
5,747
     $
4,935
  
Buildings and improvements
    
19,352
      
17,493
  
Furniture and equipment
    
12,482
      
11,228
  
     
37,581
      
33,656
  
                 
Less accumulated depreciation
    
(14,144
 )    
(12,971
 )
    $
23,437
     $
20,685