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Stock Purchase Warrants (Tables)
12 Months Ended
Dec. 31, 2015
Stock Purchase Warrants Tables  
Warrant activity
    Number of Shares Under Warrants   Exercise Price Per Share  

Weighted Average

Exercise Price

 
Warrants issued and exercisable at December 31, 2013     1,556,000   $0.31 - $1.25   $ 0.61  
Warrants granted       -            
Warrants expired     (1,556,000 $0.31 - $1.25   $ 0.61  
Warrants exercised     -            
Warrants issued and exercisable at December 31, 2014     -            
Warrants granted     -            
Warrants expired     -            
Warrants exercised       -            
Warrants issued and exercisable at December 31, 2015     -   -   $ -