Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details)

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Stockholders' Equity (Details)
12 Months Ended
Jun. 30, 2018
Equity [Abstract]  
Expected term (in years) 5 years 6 months
Risk-free interest rate (in percent) 2.12%
Volatility 69.00%
Dividend yield 0.00%