PROPERTY, PLANT AND EQUIPMENT - Components (Details) - USD ($) $ in Millions	Nov. 23, 2025	May 25, 2025
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	$ 6,160.5	$ 6,041.5
Less accumulated depreciation	(2,507.6)	(2,353.6)
Property, plant and equipment, net	3,652.9	3,687.9
Land and land improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	209.1	191.6
Buildings, machinery and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	5,574.6	5,136.3
Furniture, fixtures, office equipment and other
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	154.5	161.9
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, at cost	$ 222.3	$ 551.7