Stock Plans (Schedule Of Compensation Expense Related To Stock-Based Payments) (Details) - USD ($) $ in Millions	12 Months Ended
	May 28, 2023	May 29, 2022	May 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Windfall tax benefits from stock-based payments	$ 32.3	$ 18.4	$ 12.4
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense related to stock-based payments	12.3	12.1	11.2
Restricted stock units and performance [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense related to stock-based payments	$ 99.4	$ 94.2	$ 78.7