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Note 5 - Earnings Per Share
6 Months Ended
Jun. 30, 2018
Notes to Financial Statements  
Earnings Per Share [Text Block]
5.
EARNINGS PER SHARE
 
The following table sets forth the computation of basic and diluted earnings per share (“EPS”) for the
three
and
six
months ended
June 30:
 
   
Three Months
Ended
   
Six Months Ended
 
   
June 30,
   
June 30,
 
   
2018
   
2017
   
2018
   
2017
 
Net income
  $
1,440,092
    $
1,027,732
    $
2,713,711
    $
2,258,997
 
Numerator for basic and diluted earnings per share
   
1,440,092
     
1,027,732
     
2,713,711
     
2,258,997
 
                                 
Denominator for basic EPS: weighted-average shares
   
9,180,076
     
9,225,960
     
9,222,028
     
9,212,846
 
                                 
Effect of dilutive securities:
                               
Stock options
   
-
     
-
     
-
     
9,810
 
Restricted stock
   
651
     
3,169
     
505
     
2,818
 
Dilutive potential common shares
   
651
     
3,169
     
505
     
12,628
 
Denominator for diluted EPS-weighted-average shares
   
9,180,727
     
9,229,129
     
9,222,533
     
9,225,474
 
                                 
Basic earnings per share
  $
0.15
    $
0.11
    $
0.29
    $
0.24
 
Diluted earnings per share
  $
0.15
    $
0.11
    $
0.29
    $
0.24
 
 
The net effect of assuming the exercise of all potentially dilutive common share equivalents, including stock options to purchase common stock at exercise prices less than the average market prices and restricted stock awards of an aggregate of
20,153
and
36,801
shares of common stock have been included in the computations of diluted EPS for the periods ended
June 30, 2018
and
2017,
respectively.