PRE-TAX INCOME AND INCOME TAXES - Schedule of the Tax Effect of Temporary Differences and Carryforwards (Details) - USD ($) $ in Millions	May 25, 2025	May 26, 2024
Income Tax Disclosure [Abstract]
Property, plant and equipment	$ 275.1	$ 305.5
Inventory	14.2	20.8
Goodwill, trademarks and other intangible assets	378.0	436.2
Goodwill, trademarks and other intangible assets	842.8	842.7
Right-of-use assets	51.1	42.0
Accrued expenses	19.1	17.7
Compensation related liabilities	29.7	31.3
Pension and other postretirement benefits	49.0	28.5
Investment in unconsolidated subsidiaries	28.6	21.3
Lease liabilities	59.4	50.7
Other liabilities that will give rise to future tax deductions	65.2	67.4
Net capital and operating loss carryforwards	29.0	36.0
Research Expenditures	45.1	34.5
Federal credits	23.8	9.4
Other	28.7	30.1
Other	33.4	49.5
Deferred Tax Assets, Gross	692.2	734.1
Deferred Tax Liabilities, Gross	1,280.0	1,289.5
Less: Valuation allowance	(209.4)	(457.2)
Net deferred taxes	1,280.0	1,289.5
Net deferred taxes	$ 482.8	$ 276.9