Annual report pursuant to Section 13 and 15(d)

Warrant Liability (Details)

v2.4.0.6
Warrant Liability (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Assumptions used to value the Series A Warrants  
Expected price volatility 80.00%
Expected term (in years) 4 years 2 months 16 days
Risk-free interest rate 0.58%
Dividend yield 0.00%
Weighted-average fair value of warrants $ 0.62