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Note 13 - Shares Outstanding and Earnings Per Share (Tables)
 3 Months Ended
Mar. 31, 2020
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
For the Three Months Ended
  
   
March 31,
  
(in thousands, except per share data)
  
2020
    
2019
  
Weighted average basic shares outstanding
    
11,444
      
11,488
  
Assumed exercise of stock options and issuance of stock awards
    
15
      
-
  
Weighted average diluted shares outstanding
    
11,459
      
11,488
  
Net income
   $
593
     $
2,074
  
Basic earnings per share
   $
0.05
     $
0.18
  
Diluted earnings per share
   $
0.05
     $
0.18
  
Unvested RSUs
    
255
      
168