Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details 1)

v2.4.0.6
Summary of Significant Accounting Policies (Details 1)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Share-Based Compensation    
Expected term (in years) 4 years 4 years
Expected volatility 84.90% 118.17%
Risk free rate 0.56% 0.62%
Expected dividends 0.00% 0.00%