Stock and Stock-Based Incentive Plans (Schedule of Common Stock Repurchases) (Details) - Share Repurchase Program - USD ($) $ / shares in Units, $ in Millions	3 Months Ended
	May 31, 2025	May 31, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares repurchased	2,952,500	1,445,800
Average Cost Per Share	$ 67.66	$ 71.91
Available for repurchase, as of end of period	$ 1,737.1	$ 2,256.2