Income Taxes - Income Tax Contingencies (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Feb. 28, 2025 |
Feb. 29, 2024 |
Feb. 28, 2023 |
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| Unrecognized Tax Benefits [Roll Forward] | |||
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate, Beginning of period | $ 416.1 | $ 344.3 | $ 279.0 |
| Increases as a result of tax positions taken during a prior period | 51.8 | 48.1 | 51.5 |
| Decreases as a result of tax positions taken during a prior period | (124.7) | (2.5) | (3.4) |
| Increases as a result of tax positions taken during the current period | 28.0 | 31.5 | 36.8 |
| Decreases related to settlements with tax authorities | (43.9) | (2.8) | (15.2) |
| Decreases related to lapse of applicable statute of limitations | (8.4) | (2.5) | (4.4) |
| Unrecognized Tax Benefits that Would Impact Effective Tax Rate, end of period | $ 318.9 | $ 416.1 | $ 344.3 |
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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