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Loss Per Share
 12 Months Ended
Dec. 31, 2012
Loss Per Share [Abstract]  
Loss Per Share [Text Block]
Loss Per Share
 
For the years ended December 31, 2012 and 2011, the Company incurred net losses and therefore no common stock equivalents were utilized in the calculation of loss per share. At December 31, 2012 and 2011, the Company excluded the following potentially dilutive securities:
 
December 31,
 
2012
 
2011
Stock Options
21,686,680

 
17,143,505

Warrants
55,287,611

 
37,389,825

Series E Preferred Stock, Common stock equivalents
—

 
3,989,669

Restricted Shares
342,500

 
976,668