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Note 5 - Earnings Per Share
9 Months Ended
Sep. 30, 2016
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”):
 
 
 
Three Months
Ended
 
 
Nine Months Ended
 
 
 
September 30,
 
 
September 30,
 
 
 
2016
 
 
2015
 
 
2016
 
 
2015
 
Numerator:
                               
Net income
  $ 1,000,350     $ 1,111,344     $ 4,342,262     $ 4,063,647  
Numerator for basic and diluted earnings per share
    1,000,350       1,111,344       4,342,262       4,063,647  
Denominator:
                               
Weighted-average shares outstanding-basic
    9,188,483       10,175,650       9,341,364       10,199,841  
                                 
Effect of dilutive securities:
                               
Stock options
    16,933       23,442       17,279       27,036  
Restricted stock
    966       -       762       -  
Dilutive potential common shares
    17,899       23,442       18,041       27,036  
Denominator for diluted earnings per share-
weighted-average shares
    9,206,382       10,199,092       9,359,405       10,226,877  
                                 
Basic earnings per share
  $ 0.11     $ 0.11     $ 0.46     $ 0.40  
Diluted earnings per share
  $ 0.11     $ 0.11     $ 0.46     $ 0.40  
 
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 121,562 and 130,833 shares of common stock have been included in the computations of diluted EPS for the quarters ended September 30, 2016 and 2015, respectively.