Quarterly report pursuant to Section 13 or 15(d)

Equity (Details)

v2.4.0.6
Equity (Details) (USD $)
 3 Months Ended 12 Months Ended
Mar. 31, 2013
Dec. 31, 2012
Stock Options [Member]
    
Summary of stock option activities    
Number of Units, Beginning balance 2,330,134  
Number of Units, Ending Balance 2,330,134 2,330,134
Weighted Average Exercise Price, Beginning balance $ 0.96  
Weighted Average Exercise Price, Ending Balance $ 0.96 $ 0.96
Weighted Average Remaining Contractual Term (in years), Outstanding 8 years 7 months 28 days 8 years 10 months 28 days
Aggregate Intrinsic Value, Beginning balance $ 685,800  
Aggregate Intrinsic Value, Ending Balance 685,800 685,800
Warrants [Member]
    
Summary of stock option activities    
Number of Units, Beginning balance 12,770,636  
Number of Units, Ending Balance 12,770,636 12,770,636
Weighted Average Exercise Price, Beginning balance $ 0.97  
Weighted Average Exercise Price, Ending Balance $ 0.97 $ 0.97
Weighted Average Remaining Contractual Term (in years), Outstanding 4 years 2 months 23 days 4 years 5 months 23 days
Aggregate Intrinsic Value, Beginning balance 6,114,768  
Aggregate Intrinsic Value, Ending Balance $ 6,114,768 $ 6,114,768