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Equity Incentive Plan (Details) - Stock Options
12 Months Ended
Jun. 30, 2020
Dividend yield 0.00%
Minimum  
Expected volatility 100.00%
Expected term (years) 1 year
Risk-free interest rate 0.41%
Maximum  
Expected volatility 182.16%
Expected term (years) 4 years
Risk-free interest rate 1.82%