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Risk Management Activities (Narrative) (Details) € in Millions, $ in Millions	3 Months Ended
	Aug. 24, 2025 USD ($)	Aug. 24, 2025 EUR (€)	May 25, 2025 USD ($)
Derivative [Line Items]
Accounts payable to suppliers who utilize third party service	$ 1,332.2		$ 1,427.5
Supplier Finance Program Obligation Statement Of Financial Position Extensible Enumeration	Accounts payable	Accounts payable	Accounts payable
Euro Denominated Bonds Used For Hedging [Member]
Derivative [Line Items]
Long-term debt, carrying value \| €		€ 4,743.7
Commodity Contracts [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 139.2
Average period of utilization	12 months
Agricultural Related Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	$ 70.3
Energy Related Derivative [Member]
Derivative [Line Items]
Derivative, Notional Amount	68.9
Level 2 [Member]
Derivative [Line Items]
Long-term debt, carrying value	$ 14,384.9