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- Definition

Share-Based compensation percentage of target performance

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Weighted-average period over which cost not yet recognized is expected to be recognized for 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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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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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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- Definition

Number of shares authorized for issuance under share-based payment arrangement.

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Purchase price of common stock expressed as a percentage of its fair value.

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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Stock-Based Employee Compensation - Narrative (Details) $ in Millions	12 Months Ended
	Feb. 28, 2026 USD ($) stock_based_compensation_plan shares	Feb. 28, 2025 shares	Feb. 29, 2024 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of stock-based employee compensation plans \| stock_based_compensation_plan	2
Total unrecognized compensation cost related to nonvested stock-based compensation arrangements \| $	$ 45.0
Expected weighted average period to recognize nonvested stock-based compensation cost	1 year 8 months 12 days
Long-Term Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate number of shares authorized (in shares) \| shares	108,000,000
Aggregate intrinsic value, Options outstanding \| $	$ 1.9
Aggregate intrinsic value, Options exercisable \| $	$ 1.9
Weighted average remaining contractual life, Options outstanding	4 years 6 months
Weighted average remaining contractual life, Options exercisable	4 years 3 months 18 days
Long-Term Stock Incentive Plan \| Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Expiration period	10 years
Long-Term Stock Incentive Plan \| Restricted Stock Units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Long-Term Stock Incentive Plan \| Restricted Stock Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Long-Term Stock Incentive Plan \| Performance Share Units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	1 year
Target percentage of units to be awarded based on performance	0.00%
Long-Term Stock Incentive Plan \| Performance Share Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Target percentage of units to be awarded based on performance	200.00%
1989 Employee Stock Purchase Plan \| Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Aggregate number of shares authorized (in shares) \| shares	9,000,000
Purchase price as a percent of the fair market value, lower of the fair market value on the first or last day of the purchase period	85.00%
Shares purchased under employee stock purchase plan (in shares) \| shares	66,110	67,405	59,408