PROPERTY, PLANT, AND EQUIPMENT (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended		12 Months Ended
	Nov. 27, 2016	Nov. 29, 2015	Nov. 27, 2016	Nov. 29, 2015	May 29, 2016
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, at cost	$ 2,171.7		$ 2,171.7		$ 2,034.2
Less accumulated depreciation	(1,037.4)		(1,037.4)		(991.1)
Property, plant, and equipment, net	1,134.3		1,134.3		1,043.1
Depreciation	25.8	$ 23.3	50.6	$ 46.4
Accounts payable
Property, Plant and Equipment [Line Items]
Purchases of property, plant, and equipment included in accounts payable			32.0		15.5
Land and land improvements
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, at cost	138.9		138.9		136.5
Buildings, machinery, and equipment
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, at cost	1,815.0		1,815.0		1,776.1
Furniture, fixtures, office equipment and other
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, at cost	62.3		62.3		53.1
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant, and equipment, at cost	$ 155.5		$ 155.5		$ 68.5