Borrowings - Schedule of Borrowings (Details) - USD ($) $ in Millions	Feb. 28, 2026	Feb. 28, 2025
Short-term Debt
Short-term borrowings	$ 272.0	$ 806.7
Long-term Debt
Other, Current	4.1
Other, Long-term	7.1
Other, Total	11.2	8.7
Long-term debt, Current	603.6	1,402.0
Long-term debt, Long-term	9,692.9	9,289.0
Long-term debt, Total	10,296.5	10,691.0
Unsecured debt \| Senior notes
Long-term Debt
Long-term Debt, Current	599.5
Long-term Debt, Long-term	9,685.8
Long-term Debt, Total	10,285.3	10,682.3
Commercial paper
Short-term Debt
Short-term borrowings	$ 272.0	$ 806.7

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