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Significant Accounting Policies (Tables)
6 Months Ended
Jun. 30, 2013
Notes to Financial Statements  
Employee stock based compensation

The value of each award is estimated at the grant date using the Black-Scholes option model with the following assumptions for awards granted during the six months ended June 30, 2013. There were no awards granted during the six months ended June 30, 2012.

 

   

Six Months

Ended June 30,

2013

 
Dividend rate     0 %
Risk free interest rate     2.03% – 2.20 %
Expected term   10 years  
Expected volatility     177 %