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Note 6 - Earnings (Loss) Per Share Common Stock ("EPS") (Tables)
6 Months Ended
Jun. 30, 2015
Earnings Per Share [Abstract]  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   

Three Months ended June 30,

   

Six Months ended June 30,

 
   

2015

   

2014

   

2015

   

2014

 
                                 

Basic Numerator:

                               

Net income (loss) available to common stockholders

  $ 753,146     $ (1,026,286

)

  $ (170,957

)

  $ (1,325,500

)

                                 

Basic Denominator

    66,001,260       58,001,934       66,001,260       57,970,309  

Per Share Amount

    0.01       (0.02

)

    (0.00

)

    (0.02

)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   

Three Months ended

June 30,

   

Six Months ended

June 30,

 
   

2015

   

2014

   

2015

   

2014

 
                                 

Stock options

    -       1,469,162       34,349       1,034,736  

Warrants

    -       771,123       -       -  

Total

    -       2,240,285       34,349       1,034,736  
   

Three Months ended

June 30,

   

Six Months ended

June 30,

 
   

2015

   

2014

   

2015

   

2014

 
                                 

Stock options

    3,475,000       205,000       3,087,500       205,000  

Warrants

    19,622,081       125,000       19,622,081       15,184,565  

Total

    23,097,081       330,000       22,709,581       15,389,565