Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details 3)

Stockholders' Equity (Details 3)
3 Months Ended
Sep. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Risk free interest rate 2.13%
Dividend yield 0.00%
Volatility 85.00%
Expected term (in years) 7 years [1]
[1] call option value is calculated as the sum of intrinsic value plus 40% of time value