RETIREMENT PLANS (Funded Status And Amounts Recognized In Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	May 28, 2023	May 29, 2022
Defined Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Current liabilities	$ 0.4	$ 0.0
Noncurrent liabilities	3.3	4.0
Net amounts recognized	3.7	4.0
Net actuarial gain (loss)	(1.1)	(1.2)
Net amounts recognized	(1.1)	(1.2)
Postretirement Benefit Plan
Defined Benefit Plan Disclosure [Line Items]
Current liabilities	1.6	1.9
Noncurrent liabilities	13.8	16.1
Net amounts recognized	15.4	18.0
Net actuarial gain (loss)	0.0	(1.2)
Net amounts recognized	$ 0.0	$ (1.2)