DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Location and Amount of Gains (Losses) from Derivatives Not Designated as Hedging Instruments (Details) - USD ($) $ in Millions	12 Months Ended
	May 28, 2017	May 29, 2016	May 31, 2015
Derivatives, Fair Value [Line Items]
Amount of Gain (Loss) Recognized on Derivatives in Consolidated Statement of Operations	$ 0.8	$ (4.5)	$ (61.9)
Commodity contracts | Cost of goods sold
Derivatives, Fair Value [Line Items]
Amount of Gain (Loss) Recognized on Derivatives in Consolidated Statement of Operations	0.9	(8.1)	(71.0)
Foreign exchange contracts | Cost of goods sold
Derivatives, Fair Value [Line Items]
Amount of Gain (Loss) Recognized on Derivatives in Consolidated Statement of Operations	(0.3)	0.7	0.2
Foreign exchange contracts | Selling, general and administrative expense
Derivatives, Fair Value [Line Items]
Amount of Gain (Loss) Recognized on Derivatives in Consolidated Statement of Operations	$ 0.2	$ 2.9	10.3
Interest rate contracts | Selling, general and administrative expense
Derivatives, Fair Value [Line Items]
Amount of Gain (Loss) Recognized on Derivatives in Consolidated Statement of Operations			$ (1.4)