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Summary of Significant Accounting Policies - Schedule of Options (Details)
12 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2015
Stock Incentive Plan      
Expected dividend yield 0.00% 0.00% 0.00%
Expected option term (years) 5 years 15 days 5 years 11 days 5 years 26 days
Expected stock price volatility 63.00% 58.00% 57.00%
Risk-free interest rate, minimum 1.16% 1.00% 1.37%
Risk-free interest rate, maximum 2.15% 1.64% 1.72%