DERIVATIVE FINANCIAL INSTRUMENTS - Schedule of Derivative Assets and Liabilities Where Legal Right of Setoff Existed (Details) - Total derivatives not designated as hedging instruments - USD ($) $ in Millions	May 28, 2017	May 29, 2016
Derivatives, Fair Value [Line Items]
Derivative Assets	$ 2.8	$ 25.8
Derivative Liabilities	2.7	2.6
Commodity contracts | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	2.6	5.0
Commodity contracts | Other accrued liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	1.4	2.1
Foreign exchange contracts | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	0.2	20.8
Foreign exchange contracts | Other accrued liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	1.1	0.2
Other | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Derivative Assets	0.0	0.0
Other | Other accrued liabilities
Derivatives, Fair Value [Line Items]
Derivative Liabilities	$ 0.2	$ 0.3