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FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
FAIR VALUE MEASUREMENTS (Details) - USD ($) $ in Millions	May 26, 2024	Aug. 28, 2022	May 26, 2024	May 28, 2023	May 29, 2022
FAIR VALUE MEASUREMENTS
Asset Impairment Charges			$ 1,035.5	$ 771.1	$ 284.8
Goodwill, Impairment Loss			526.5	141.7
Long-Term Debt, Total	$ 7,510.0		7,510.0	8,600.0
Long-Term Debt, Fair Value	7,260.0		7,260.0	8,310.0
Grocery And Snacks [Member]
FAIR VALUE MEASUREMENTS
Asset Impairment Charges			0.6	0.5	26.3
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)			77.6	78.9	90.7
Refrigerated And Frozen [Member]
FAIR VALUE MEASUREMENTS
Asset Impairment Charges			17.7	5.7	28.9
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)			352.6	496.6	103.9
Goodwill, Impairment Loss			526.5	141.7
International [Member]
FAIR VALUE MEASUREMENTS
Asset Impairment Charges			14.1
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill)				13.7	14.4
Foodservice [Member]
FAIR VALUE MEASUREMENTS
Asset Impairment Charges				$ 20.5	$ 14.9
Selling, General and Administrative Expenses [Member] \| Argo Tech Foods Limited [Member]
FAIR VALUE MEASUREMENTS
Asset Impairment Charges			36.4
Selling, General and Administrative Expenses [Member] \| Refrigerated And Frozen [Member]
FAIR VALUE MEASUREMENTS
Goodwill, Impairment Loss	$ 526.5	$ 141.7
Selling, General and Administrative Expenses [Member] \| International [Member] \| Argo Tech Foods Limited [Member]
FAIR VALUE MEASUREMENTS
Asset Impairment Charges			$ 36.4