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v3.26.1

Stock-Based Employee Compensation - Narrative (Details) $ in Millions | 12 Months Ended
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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

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