Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details)

v3.19.1
Stockholders' Equity (Details)
9 Months Ended
Mar. 31, 2019
$ / shares
Dividend yield 0.00%
Weighted Average Grant Date Fair Value of Options granted during the period (in dollars per share) $ 2.82
Minimum [Member]  
Exercise price (in dollars per share) $ 3.78
Expected term (in years) 4 years
Risk-free interest rate 2.19%
Volatility 66.00%
Maximum [Member]  
Exercise price (in dollars per share) $ 8.18
Expected term (in years) 7 years
Risk-free interest rate 3.01%
Volatility 69.00%