Capital Leases (Details) - USD ($)	Jul. 31, 2018	Jul. 31, 2017
Schedule of future capital lease payments
Total future payments:		$ 3,271,218
Less current maturities	$ 30,000
Capital lease payments [Member]
Schedule of future capital lease payments
2019	36,381
2020	36,381
2021	32,152
Total future payments:	104,914
Less: amounts representing interest	(10,622)
Present value of net minimum lease payments	94,292
Less current maturities	30,465
Long-term capital lease obligation	$ 63,827

Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Amount of capital lease obligation due within one year or the normal operating cycle, if longer.

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Amount of minimum lease payments for capital leases.

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Amount of minimum lease payments for capital leases due in the third rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of minimum lease payments for capital leases due in the second rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount necessary to reduce net minimum lease payments to present value for capital leases.

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Amount of minimum lease payments for capital leases net of executory costs, which include amounts paid by the lessee to the lessor for insurance, maintenance and taxes.

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