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Note 8 - Investments in Equity Securities (Tables) | 3 Months Ended
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Oct. 31, 2024
Notes Tables |
Debt Securities, Trading, and Equity Securities, FV-NI [Table Text Block] |
Balance, July 31, 2024 |  | $ | 75,264 |
Sale of investment in publicly listed companies |  |  | (54,372 | )
Fair value loss on equity securities |  |  | (10,349 | )
Foreign exchange difference |  |  | (2 | )
Balance, October 31, 2024 |  | $ | 10,541 |

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- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 820 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 6B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482106/820-10-50-6B + Details
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