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Note 12 - Income (Loss) Per Share (Tables)
3 Months Ended
Dec. 31, 2014
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months Ended

 
   

December 31,

 
   

2014

   

2013

 

Numerator:

               

Income available to common stockholders

  $ 505,634     $ 131,563  
                 

Denominator:

               

Weighted average common shares outstanding

    33,236,489       33,028,646  

Assumed exercise of dilutive options and warrants

    549,507       444,936  

Weighted average dilutive shares outstanding

    33,785,996       33,473,582  
                 

Basic income per common share

  $ 0.02     $ 0.00  

Diluted income per common share

  $ 0.01     $ 0.00  
                 

Potentially dilutive securities outstanding at period end excluded from the diluted computation as the inclusion would have been antidilutive:

               

Options

    1,325,750       1,751,500  

Warrants

    -       1,627,945  

Total

    1,325,750       3,379,445