Restructuring (Details 1) - 2025 Restructuring Initiative - USD ($) $ in Millions	12 Months Ended
Feb. 28, 2026	Feb. 28, 2025
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 72.2	$ 49.7
Cumulative Costs	$ 121.9
Restructuring and related cost, Cost Incurred to Date, percentage	100.00%
Maximum
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost	$ 130.0
Employee termination
Restructuring Cost and Reserve [Line Items]
Cumulative Costs	$ 62.0
Restructuring and related cost, Cost Incurred to Date, percentage	51.00%
Consulting services
Restructuring Cost and Reserve [Line Items]
Cumulative Costs	$ 55.5
Restructuring and related cost, Cost Incurred to Date, percentage	46.00%
Other
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost, percentage	50.00%
Cumulative Costs	$ 4.4
Restructuring and related cost, Cost Incurred to Date, percentage	3.00%
Employee Severance
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost, percentage	50.00%
Selling, general, and administrative expenses \| Employee termination
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 15.1	46.9
Selling, general, and administrative expenses \| Consulting services
Restructuring Cost and Reserve [Line Items]
Restructuring charges	52.7	2.8
Selling, general, and administrative expenses \| Other
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 4.4	$ 0.0

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Restructuring And Related Cost Expected Cost Percentage

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Amount of costs incurred to date for the specified restructuring cost.

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- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

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Discloses the amount charged against the accrued restructuring reserves, or earnings if not previously accrued, during the period for the specified type of restructuring cost.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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