Property and Equipment (Schedule of Leased Property real estate Rental Operations Consists) (Details) - USD ($)	Oct. 31, 2019	Jul. 31, 2019
Property, Plant and Equipment [Line Items]
Operating lease right-of-use-assets	$ 27,104,937
Less: Accumulated Amortization	(579,094)
Operating lease right-of-use-assets	$ 26,525,843
Minimum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life lease terms	7 years
Maximum [Member]
Property, Plant and Equipment [Line Items]
Estimated useful life lease terms	54 years