v3.21.2
Income Taxes (Schedule of Effective Tax Rate Differed from Federal Statutory Income Tax Rate) (Details)
12 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Income Tax Disclosure [Abstract]    
Federal statutory rate 21.00% 21.00%
State tax, net of federal tax effect 5.50% 5.50%
Valuation allowance 27.00% 27.00%
Effective tax rate 0.00% 0.00%