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Note 4 - Earnings Per Share
9 Months Ended
Sep. 30, 2015
Notes to Financial Statements  
Earnings Per Share [Text Block]
4.
EARNINGS PER SHARE
 
The following table sets forth the computation of basic and diluted earnings per share (“EPS”) for the three and nine months ended September 30, 2015 and 2014:
 
 
Three Months
Ended
 
 
Nine Months Ended
 
 
 
September 30,
 
 
September 30,
 
 
 
2015
 
 
2014
 
 
2015
 
 
2014
 
Numerator:
                               
Net income
  $ 1,111,344     $ 1,628,562     $ 4,063,647     $ 5,248,459  
Numerator for basic and diluted earnings per share
    1,111,344       1,628,562       4,063,647       5,248,459  
Denominator:
                               
Weighted-average shares outstanding-basic
    10,175,650       10,203,711       10,199,841       10,200,411  
                                 
Effect of dilutive securities:
                               
Stock options
    23,442       36,294       27,036       38,133  
Restricted stock
    -       1,405       -       1,565  
Dilutive potential common shares
    23,442       37,699       27,036       39,698  
Denominator for diluted earnings per share-
weighted-average shares
    10,199,092       10,241,410       10,226,877       10,240,109  
                                 
Basic earnings per share
  $ 0.11     $ 0.16     $ 0.40     $ 0.51  
Diluted earnings per share
  $ 0.11     $ 0.16     $ 0.40     $ 0.51  
 
The net effect of converting stock options and restricted stock awards of 128,833 and 119,201 shares of common stock at exercise prices less than the average market prices has been included in the computations of diluted earnings per share for the quarters ended September 30, 2015 and 2014, respectively.