Stock and Stock-Based Incentive Plans (Schedule of Common Stock Repurchases) (Details) - Share Repurchase Program - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	6 Months Ended
Aug. 31, 2026	Aug. 31, 2025	Aug. 31, 2026	Aug. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares repurchased	0	2,921,000	0	5,873,400
Average Cost Per Share	$ 0	$ 61.63	$ 0	$ 64.66
Available for repurchase, as of end of period	$ 1,305.1	$ 1,557.1	$ 1,305.1	$ 1,557.1

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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+ Details

- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

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