Cash Flow Information (Details) - Schedule of supplemental disclosure - USD ($)	3 Months Ended
Oct. 31, 2023	Oct. 31, 2022
Cash Flow Information
Interest paid, net of capitalized interest of $20,463 (2023) and $13,223 (2022)	$ 42,519	$ 62,782

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147482913/230-10-50-2

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