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Note 12 - Stockholders' Equity (Tables)
12 Months Ended
Dec. 31, 2013
Stockholders' Equity Note [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights [Table Text Block]
   

Shares

   

Weighted-

Average

Exercise

Price Per

Share

   

Weighted-

Average

Remaining

Contractual

Term

 
                         
                         
                         
                         
                         

Outstanding as of January 1, 2012

    2,066,302       2.91       0.91  

Issued

    300,000       0.75       3.00  

Exercised

    -       -       -  

Cancelled/expired

    (2,066,302

)

    2.91       -  
                         

Outstanding December 31, 2012

    300,000       0.75       2.10  

Issued

    -               -  

Exercised

    -               -  

Cancelled/expired

    -               -  

Outstanding December 31, 2013

    300,000       0.75       1.10  

Exercisable December 31, 2013

    300,000     $ 0.75       1.10