OPERATING LEASES (Schedule of Revenues by Lease and Non-Lease Components) (Details) - USD ($)	12 Months Ended
Jul. 31, 2021	Jul. 31, 2020
Leases [Abstract]
Base rent - fixed	$ 18,355,925	$ 17,392,398
Reimbursements of common area costs	751,618	781,119
Non-lease components (real estate taxes)	1,105,336	1,358,329
Rental income	$ 20,212,879	$ 19,531,846

Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123420820&loc=SL77919311-209978

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 6A
-URI http://asc.fasb.org/extlink&oid=124502072&loc=SL77927221-108306

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Balance Type:	credit
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