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Note 5 - Earnings Per Share
6 Months Ended
Jun. 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”) for the three and six months ended June 30, 2016 and 2015:
 
 
Three Months
Ended
 
 
Six Months Ended
 
 
 
June 30,
 
 
June 30,
 
 
 
2016
 
 
2015
 
 
2016
 
 
2015
 
Numerator:
                               
Net income
  $ 1,820,915     $ 1,507,896     $ 3,341,912     $ 2,952,303  
Numerator for basic and diluted earnings per share
    1,820,915       1,507,896       3,341,912       2,952,303  
Denominator:
                               
Weighted-average shares outstanding-basic
    9,209,446       10,212,933       9,418,645       10,212,137  
                                 
Effect of dilutive securities:
                               
Stock options
    18,495       28,231       18,975       28,993  
Restricted stock
    -       -       -       -  
Dilutive potential common shares
    18,495       28,231       18,975       28,993  
Denominator for diluted earnings per share-
weighted-average shares
    9,227,941       10,241,164       9,437,620       10,241,130  
                                 
Basic earnings per share
  $ 0.19     $ 0.15     $ 0.35     $ 0.29  
Diluted earnings per share
  $ 0.19     $ 0.15     $ 0.35     $ 0.29  
 
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 133,562 and 130,833 shares of common stock have been included in the computations of diluted EPS for the quarters ended June 30, 2016 and 2015, respectively.