Notes Payable (Details 1) - USD ($)	Apr. 30, 2021	Jul. 31, 2020
Debt Disclosure [Abstract]
Notes payable	$ 10,248,680	$ 11,591,479
Less: debt discount	(1,133,908)	(425,120)
Total debt, net of discount	9,114,772	11,166,359
Notes payable, net - noncurrent	551,573	499,656
Notes payable, net - current	$ 8,563,199	$ 10,666,703

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Amount, after accumulated amortization, of debt discount.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Carrying value as of the balance sheet date of notes payable (with maturities initially due after one year or beyond the operating cycle if longer), excluding current portion.

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Sum of the carrying values as of the balance sheet date of the portions of long-term notes payable due within one year or the operating cycle if longer.

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Amount of long-term notes payable classified as other.

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