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Share-Based Compensation Plans - Fair Value Assumptions (Details) - Market Condition Awards	12 Months Ended
	Feb. 29, 2024	Feb. 28, 2023	Feb. 28, 2022
Share-based compensation plans
Expected term in years	3 years	3 years	3 years
Risk free interest rate	4.60%	1.50%	0.30%
Expected volatility	46.00%	38.80%	38.90%
Expected dividend yield	0.00%	0.00%	0.00%

X

- Definition

The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

+ References

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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.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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.

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