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Derivative Financial Instruments (Warrant Liability) (Tables)
3 Months Ended
Sep. 30, 2016
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of fair value inputs of derivative financial instruments

Warrants is recorded in the statement of comprehensive income and is estimated using the Lattice option-pricing model using the following assumptions:

 

Inputs into Lattice model for warrants:  Exercise
8/17/2016
   Exercise
9/15/2016
   9/30/2016 
Equivalent volatility   75.80%   62.50%   61.20%
Equivalent interest rate   0.62%   0.66%   0.63%
Floor  $1.1500   $1.1500   $1.1500 
Greater of estimated stock price or floor  $1.1500   $1.1500   $1.1500 
Probability price < strike price   37.60%   43.20%   42.90%
Fair value of call  $0.9200   $0.9300   $0.7300 
Probability of fundamental transaction occuring   5%   5%   5%

 

Schedule of Level 3 inputs measured on a recurring basis

The following table summarizes the activity of Level 3 instruments measured on a recurring basis for the three months ended September 30, 2016:

 

   September 30, 2016
Warrant Liability
 
Fair value, June 30, 2016  $717,393 
Exercise of common stock warrants   (52,424)
Change in fair value of warrant liability   (43,500)
Fair value, June 30, 2016  $621,469