Fair Value Measurements - Schedule of Financial Instruments Measured at Fair Value on Recurring Basis (Details) - Fair Value, Measurements, Recurring - USD ($) $ in Millions	Aug. 27, 2023	May 28, 2023
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Total	$ (40.9)	$ (43.7)
Commodities futures, swaps & options
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	(1.9)	(5.6)
Equity forwards
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	(4.3)	7.3
Interest rate swaps - cash flow hedge | Designated as Hedging Instruments | Fair Value Hedging
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	(52.3)	(45.4)
Interest rate swaps - cash flow hedge | Designated as Hedging Instruments | Cash Flow Hedging
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	17.6
Quoted prices in active market for identical assets (liabilities) (Level 1)
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Total	0.0	0.0
Quoted prices in active market for identical assets (liabilities) (Level 1) | Commodities futures, swaps & options
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	0.0	0.0
Quoted prices in active market for identical assets (liabilities) (Level 1) | Equity forwards
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	0.0	0.0
Quoted prices in active market for identical assets (liabilities) (Level 1) | Interest rate swaps - cash flow hedge | Designated as Hedging Instruments | Fair Value Hedging
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	0.0	0.0
Quoted prices in active market for identical assets (liabilities) (Level 1) | Interest rate swaps - cash flow hedge | Designated as Hedging Instruments | Cash Flow Hedging
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	0.0
Significant other observable inputs (Level 2)
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Total	(40.9)	(43.7)
Significant other observable inputs (Level 2) | Commodities futures, swaps & options
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	(1.9)	(5.6)
Significant other observable inputs (Level 2) | Equity forwards
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	(4.3)	7.3
Significant other observable inputs (Level 2) | Interest rate swaps - cash flow hedge | Designated as Hedging Instruments | Fair Value Hedging
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	(52.3)	(45.4)
Significant other observable inputs (Level 2) | Interest rate swaps - cash flow hedge | Designated as Hedging Instruments | Cash Flow Hedging
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	17.6
Significant unobservable inputs (Level 3)
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Total	0.0	0.0
Significant unobservable inputs (Level 3) | Commodities futures, swaps & options
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	0.0	0.0
Significant unobservable inputs (Level 3) | Equity forwards
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	0.0	0.0
Significant unobservable inputs (Level 3) | Interest rate swaps - cash flow hedge | Designated as Hedging Instruments | Fair Value Hedging
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	0.0	$ 0.0
Significant unobservable inputs (Level 3) | Interest rate swaps - cash flow hedge | Designated as Hedging Instruments | Cash Flow Hedging
Fair Value Assets and Liabilities Measured On Recurring Basis [Line Items]
Derivatives	$ 0.0