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Equity-Based Compensation
9 Months Ended
Sep. 30, 2012
Equity-Based Compensation [Abstract]  
Equity-Based Compensation

Note 3: Equity-Based Compensation 

     

      The fair value of each option award is estimated on the date of grant using a Black-Scholes-Merton option valuation model.  Expected volatility is based on the historical volatility of the price of the Company's stock.  The risk-free interest rate is based on U.S. Treasury issues with a term equal to the expected life of the option.  The Company uses historical data to estimate expected dividend yield, expected life and forfeiture rates.  Accordingly, the fair values of the options granted, were estimated based on the following weighted average assumptions:

       

 

Nine Months Ended September 30,

 

2012

2011

 

Risk-free interest rate

0.68% - 0.86%

0.89% - 2.24%

 

Expected dividend yield

-

-

 

Expected lives

5.0 years

5.0 years

 

Expected volatility

108.76%-111.95%

104.29 - 104.88

 

Weighted average grant date fair value per options and warrants issued

$0.23 per option for 1,499,000 options

$0.30 per option for 990,000 options

 

 

Stock option activity during the nine months ended September 30, 2012 is as follows:

 

 

 

As of September 30, 2012 and 2011, respectively, there was $308,000 and $120,000 of unrecognized equity-based compensation cost related to options granted under the Equity Incentive Plan.