XML 37 R26.htm IDEA: XBRL DOCUMENT v3.8.0.1
Note H - Earnings Per Share (Tables)
 3 Months Ended
Mar. 31, 2018
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Three Months Ended
March 31,
  
   
2018
    
2017
  
   
(in thousands, except per share data)
  
Net income
   $
1,387
     $
2,283
  
                 
Basic weighted average common shares outstanding
    
6,168
      
6,399
  
Dilutive effect of common stock equivalents
    
96
      
26
  
Diluted weighted average common shares outstanding
    
6,264
      
6,425
  
                 
Basic earnings per share
   $
0.22
     $
0.36
  
Diluted earnings per share
   $
0.22
     $
0.36