Note 13 - Share-based Compensation - Performance Share Units, Valuation Assumptions (Details) - $ / shares |
6 Months Ended | |
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May 31, 2026 |
May 31, 2025 |
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| Weighted-average grant-date fair value (in dollars per share) | $ 4.13 | $ 1.94 |
| Performance Share Units [Member] | ||
| Expected volatility | 59.30% | 54.80% |
| Expected volatility of TSX index | 31.40% | 29.70% |
| Expected correlation between Company shares and TSX | 59.00% | 63.20% |
| Risk-free interest rate | 2.47% | 2.60% |
| Expected term of options (years) (Year) | 3 years | |
| Granted (in shares) | 425,900 | 849,200 |
| Weighted-average grant-date fair value (in dollars per share) | $ 9.11 | $ 4.41 |
| X | ||||||||||
- Definition The estimated measure of the percentage by which the share price of the company shares is expected to be correlated with the TSX Index. No definition available.
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- Definition The estimated measure of the percentage by which a TSX index share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. No definition available.
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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