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Loans Payable (Details) - USD ($) | Aug. 01, 2020 | Jul. 16, 2019 | Jul. 31, 2021 | Apr. 22, 2020
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Loans Payable [Abstract] |  |  |  |
Insurance coverage | $ 181,462 | $ 140,000 |  |
Installment fee | $ 20,491 | $ 15,976 |  |
Annual percentage interest rate | 3.89% | 4.79% |  |
Loan received |  |  |  | $ 218,000
Gain of forgiveness of debt |  |  | $ 218,000 |

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