v3.3.1.900
Note 15 - Fair Value Measurement (Tables)
12 Months Ended
Dec. 31, 2014
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Liabilities

 

Level 1

   

Level 2

   

Level 3

   

December 31, 2014

 

Fair value of embedded derivatives

              $ 129,598     $ 129,598  

Total

  $     $     $ 129,598     $ 129,598  

Liabilities

 

Level 1

   

Level 2

   

Level 3

   

December 31, 2013

 

Fair value of embedded derivatives

  $     $     $ 177,927     $ 177,927  

Total

  $     $     $ 177,927     $ 177,927  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]
   

Embedded Derivative on Convertible Notes

   

Total Level 3

 

Beginning balance – January 1, 2014

  $ 177,927     $ 177,927  

Issuances

    122,630       122,630  

Total realized and unrealized gains or losses

    (50,809 )     (50,809 )

Transfers out of level 3 upon exercise or conversion

    (221,768 )     (221,768 )

Ending balance – December 31, 2014

  $ 129,598     $ 129,598