Note 2 - Summary of Significant Accounting Policies - Summary of Non-current Securities (Details) - USD ($) |
May 31, 2026 |
Feb. 28, 2026 |
|---|---|---|
| Long term investments, cost | $ 1,650,000 | $ 1,650,000 |
| Long term investments, unrealized gains | 0 | 0 |
| Long term investments, unrealizes losses | 0 | 0 |
| Long term investments, impairment | 0 | 0 |
| Long-term Investment | $ 1,650,000 | $ 1,650,000 |
| X | ||||||||||
- Definition The accumulated gross unrealized gain of the amount of investment in equity security without readily determinable fair value. No definition available.
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| X | ||||||||||
- Definition The accumulated gross unrealized loss of the amount of investment in equity security without readily determinable fair value. No definition available.
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| X | ||||||||||
- Definition The fair value disclosure of the equity securities. No definition available.
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| X | ||||||||||
- Definition Amount of investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of cumulative impairment loss on investment in equity security without readily determinable fair value. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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