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Schedule of significant accounting policies - fair values of financial assets of the company (Details) - USD ($) | Feb. 29, 2024 | Feb. 28, 2023
--- | --- | ---
Platform Operator, Crypto Asset [Line Items] |  |
Marketable Securities | $ 9,711,351 | $ 8,090,000
Fair Value, Inputs, Level 1 [Member] |  |
Platform Operator, Crypto Asset [Line Items] |  |
Marketable Securities | 9,711,351 | 7,361,000
Fair Value, Inputs, Level 2 [Member] |  |
Platform Operator, Crypto Asset [Line Items] |  |
Marketable Securities |  | 729,000
Fair Value, Inputs, Level 3 [Member] |  |
Platform Operator, Crypto Asset [Line Items] |  |
Marketable Securities |  |

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- References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 405 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 5.FF.Q2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147476188/405-10-S99-1 + Details
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- Definition Amount of investment in marketable security, classified as current. + References 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 + Details
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