Operating Leases (Details) - Schedule of revenues by lease and non-lease components - USD ($)	3 Months Ended
Oct. 31, 2022	Oct. 31, 2021
Schedule Of Revenues By Lease And Non Lease Components Abstract
Base rent - fixed	$ 5,330,541	$ 4,675,832
Reimbursements of common area costs	177,365	160,317
Non-lease components (real estate taxes)	261,828	243,398
Rental income	$ 5,769,734	$ 5,079,547

Amount of operating lease income from variable lease payments paid and payable to lessor, excluding amount included in measurement of lease receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 6A
-URI https://asc.fasb.org/extlink&oid=126900988&loc=SL77927221-108306

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 5
-Subparagraph (c)
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981

Name:	us-gaap_OperatingLeaseVariableLeaseIncome
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration