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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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- Definition Amount of costs incurred to date for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4.b.1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479823/420-10-S99-2 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 420 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482017/420-10-50-1 + Details
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