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Subsequent Events (Details) - USD ($)
12 Months Ended
Aug. 05, 2021
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2019
Granted (in shares)   307,843 575,348  
Fair value of vested restricted common stock   $ 557,496 $ 376,338  
Restricted common stock        
Vesting period 3 years   3 years  
Number of shares of restricted common stock issued 222,334   195,810 2,277,366
Number of year(s) cliff vesting period 1 year   1 year  
Fair value of vested restricted common stock $ 431,300   $ 463,994 $ 2,521,204
Market price per share $ 1.94