Amount of investment in marketable security.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(2))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.4)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1

Name:	us-gaap_MarketableSecurities
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

Marketable Securities (Details) - Schedule of provisions of fair value measurements - USD ($)	Jan. 31, 2024	Jul. 31, 2023
Assets:
Marketable securities	$ 2,165,087	$ 2,300,441
Fair Value, Inputs, Level 1 [Member]
Assets:
Marketable securities	2,165,087	2,300,441
Fair Value, Inputs, Level 2 [Member]
Assets:
Marketable securities
Fair Value, Inputs, Level 3 [Member]
Assets:
Marketable securities