Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Tables)

v2.4.0.6
Summary of Significant Accounting Policies (Tables)
 12 Months Ended
Dec. 31, 2012
Accounting Policies [Abstract]  
Derivative instruments

Our derivative instruments consisting of warrants to purchase our common stock were valued using the Black-Scholes option pricing model, using the following assumptions at December 31, 2012:

 

  Estimated dividends   None
       
  Expected volatility   184%
       
  Risk-free interest rate   0.83%
       
  Expected term   3.25 years