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Summary of Significant Accounting Policies - Additional Information (Details)
1 Months Ended 12 Months Ended
Jan. 21, 2020
USD ($)
Sep. 24, 2019
Feb. 27, 2019
USD ($)
Feb. 27, 2019
USD ($)
Jun. 30, 2020
shares
Jun. 30, 2019
USD ($)
shares
Jun. 30, 2018
shares
Accounting Policies [Line Items]              
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount         27,218 403,156  
Proceeds from Issuance Initial Public Offering | $ $ 3.00   $ 2,500,000 $ 2,350,000      
Stockholders' Equity Note, Stock Split, Conversion Ratio   20.00          
Series A Convertible Preferred Stock [Member]              
Accounting Policies [Line Items]              
Preferred Stock, Shares Outstanding         368,602 255,714 226,570
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount         1,290,107 894,999 792,993
Stockholders' Equity Note, Stock Split, Conversion Ratio         350    
Percentage of Change of Control | $           $ 60