v2.4.0.8
Warrants (Tables) (Warrant [Member])
12 Months Ended
Dec. 31, 2013
Warrant [Member]
 
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Weighted-average assumptions were utilized in the fair value calculations for warrants granted
 
Year ended
   
Year ended
 
   
December 31, 
2013
   
December 31, 
2012
 
Expected dividend yield
   
0
%
   
0
%
Expected stock price volatility
   
93-108
%
   
105-113
%
Risk-free interest rate
   
.14-2.60
%
   
2.06-3.03
%
Expected life of warrants
 
.1-9.1 Years
   
7.3-9.8 Years
 
Summary of the status of Company's warrants granted
   
Number of
Shares
 Remaining
Warrants
   
Weighted
Average
Exercise
Price
   
Weighted-Average Remaining
Contractual Term
   
Aggregate
Intrinsic
Value
 
Outstanding at January 1, 2013
   
2,954,250
   
3.80
     
8.5
    
Warrants granted during 2013
   
4,717,017
     
.43
     
4.38
      
Warrants expired/cancelled during 2013
   
0
                   
                          
Outstanding at December 31, 2013
   
7,671,267
   
$
1.51
     
5.58
   
$
150,000
 
Exercisable at December 31, 2013
   
6,861,250
   
$
1.53
     
6.6
   
$
150,000