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Debt (Tables)
12 Months Ended
Sep. 30, 2013
Debt Disclosure [Abstract]  
Schedule of Fair Value of Estimated Vested Warrants

The fair value of the vested warrants was estimated on the grant date using the Black-Scholes option pricing model with the following assumptions:

 

Risk-free interest rate

     2.19

Expected term (in years)

     5   

Stock price volatility

     207

Expected dividend yield

     0