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Note 7 - Common Stock Options and Warrants (Tables)
3 Months Ended
Mar. 31, 2015
Employee Stock Option [Member]  
Note 7 - Common Stock Options and Warrants (Tables) [Line Items]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
   

Options

   

Price Range

 

Outstanding December 31, 2014

    81,726     $ 1.235-0.760  

Granted

    -       -  

Cancelled/Expired

    -       -  

Exercised

    -       -  

Outstanding March 31, 2015

    81,726       1.235-0.760  

Exercisable March 31, 2015

    81,726     $ 1.235-0.760  
Stock Warrant [Member]  
Note 7 - Common Stock Options and Warrants (Tables) [Line Items]  
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
   

Warrants

   

Price Range

 

Outstanding December 31, 2014

    52,631     $ 0.57  

Granted

    -       -  

Cancelled/Expired

    -       -  

Exercised

    -       -  

Outstanding March 31, 2015

    52,631       0.57  

Exercisable March 31, 2015

    52,631     0.57