Annual report pursuant to Section 13 and 15(d)

Share-Based Compensation (Details 2)

v3.7.0.1
Share-Based Compensation (Details 2)
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Dividend yield 0.00% 0.00%
Volatility, Minimum 103.10% 109.49%
Volatility, Maximum 104.38% 112.17%
Expected term (in years) 9 years 9 years
Minimum [Member]    
Risk-free interest rate 2.05% 1.83%
Maximum [Member]    
Risk-free interest rate 2.46% 2.13%