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Borrowings - Commercial Paper (Details) - USD ($) $ in Millions	12 Months Ended
	Feb. 28, 2026	Feb. 28, 2025
Schedule of Debt [Line Items]
Short-term borrowings	$ 272.0	$ 806.7
Commercial paper
Schedule of Debt [Line Items]
Short-term borrowings	$ 272.0	$ 806.7
Interest rate	3.90%	4.70%
Weighted average remaining term	6 days	13 days

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