Restructuring, Transformation, Impairment, and Other Exit Costs - Schedule of Restructuring, Impairment Charges and Project-Related Costs (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Feb. 22, 2026	Feb. 23, 2025	Feb. 22, 2026	Feb. 23, 2025
Restructuring Cost and Reserve [Line Items]
Total restructuring, transformation, and impairment charges (recoveries)	$ 32.8	$ (0.6)	$ 176.2	$ 3.6
Restructuring, transformation, impairment, and other exit costs (recoveries)
Restructuring Cost and Reserve [Line Items]
Total restructuring, transformation, and impairment charges (recoveries)	24.4	(0.8)	162.8	2.6
Cost of sales
Restructuring Cost and Reserve [Line Items]
Total restructuring, transformation, and impairment charges (recoveries)	$ 8.4	$ 0.2	$ 13.4	$ 1.0