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Note 12 - Income (Loss) Per Share
 6 Months Ended
Mar. 31, 2015
Notes to Financial Statements  
Earnings Per Share [Text Block]
12. INCOME (LOSS) PER SHARE
 
The following table sets forth the computation of basic and diluted earnings per share:
 
 
 
Three months ended
 
 
Six months ended
 
 
 
March 31,
 
 
March 31,
 
 
 
2015
 
 
2014
 
 
2015
 
 
2014
 
Numerator:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income available to common stockholders
   $ 290,511     $ 525,926     $ 796,145     $ 657,489  
                                 
Denominator:
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Weighted average common shares outstanding
    33,253,719       33,133,915       33,244,929       33,080,702  
Assumed exercise of dilutive options and warrants
     594,246       906,594       571,876       675,765  
Weighted average dilutive shares outstanding
     33,847,965       34,040,509       33,816,805       33,756,467  
                                 
Basic income per common share
   $ 0.01     $ 0.02     $ 0.02     $ 0.02  
Diluted income per common share
   $ 0.01     $ 0.02     $ 0.02     $ 0.02  
                                 
Potentially dilutive securities outstanding at period end excluded from
the diluted computation as the inclusion would have been antidilutive:
                                
Options
     1,418,250       1,146,000       1,318,250       1,236,000  
Warrants
     1,627,945       1,627,945       1,627,945       1,627,945  
Total
     3,046,195       2,773,945       2,946,195       2,863,945