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Warrants (Details) - Schedule of assumptions used to value the company's warrant
12 Months Ended
Jun. 30, 2021
Jun. 30, 2018
Schedule of assumptions used to value the company's warrant [Abstract]    
Expected term (in years) 5 years 6 months 2 years 9 months
Expected volatility 41.48% 49.39%
Risk-free interest rate 0.83% 2.11%