XML 43 R30.htm IDEA: XBRL DOCUMENT v3.8.0.1
Derivative Financial Instruments (Warrant Liability) (Tables)
9 Months Ended
Mar. 31, 2018
Derivative Instruments and Hedging Activities Disclosure [Abstract]  
Schedule of fair value inputs of derivative financial instruments
  December 31, June 30,
Inputs into Lattice model for warrants: 2017 2017
Equivalent volatility 21.06% - 162.92% 47.39% - 75.80%
Equivalent interest rate 0.95% - 1.14% 0.62% - 1.13%
Floor $1.15 $1.15
Stock price  $2.56 - $2.60  $1.15 - $3.25
Probability price < strike price 0.00% 4.70%
Fair value of call $1.13 - $2.79 $0.30 - $2.04
Probability of fundamental transaction occurring 0% 0%
Schedule of Level 3 inputs measured on a recurring basis
    Warrant Liability  
Fair value, June 30, 2017   $ 490,500  
Exercise of common stock warrants     (685,132 )
Change in fair value of warrant liability     194,632  
Fair value, March 31, 2018   $ -