DERIVATIVE FINANCIAL INSTRUMENTS (Assets and Liabilities on A Gross Basis) (Details) (USD $) In Millions, unless otherwise specified	May 25, 2014	May 26, 2013
Derivatives, Fair Value [Line Items]
Total derivative assets	$ 98.8	$ 91.1
Total derivative liabilities	33.6	160.6
Designated as hedging instruments
Derivatives, Fair Value [Line Items]
Total derivative assets	9.1	0
Total derivative liabilities	0	104.5
Total derivatives not designated as heging instruments
Derivatives, Fair Value [Line Items]
Total derivative assets not designated as hedging instruments	89.7	91.1
Total derivative liabilities not designated as hedging instruments	33.6	56.1
Interest rate contracts | Other accrued liabilities
Derivatives, Fair Value [Line Items]
Total derivative liabilities	0	104.5
Interest rate contracts | Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Total derivative assets	9.1	0
Commodity contracts | Other accrued liabilities | Total derivatives not designated as heging instruments
Derivatives, Fair Value [Line Items]
Total derivative liabilities not designated as hedging instruments	30.3	53.7
Commodity contracts | Prepaid expenses and other current assets | Total derivatives not designated as heging instruments
Derivatives, Fair Value [Line Items]
Total derivative assets not designated as hedging instruments	75.6	70.7
Foreign exchange contracts | Other accrued liabilities | Total derivatives not designated as heging instruments
Derivatives, Fair Value [Line Items]
Total derivative liabilities not designated as hedging instruments	3.3	2.4
Foreign exchange contracts | Prepaid expenses and other current assets | Total derivatives not designated as heging instruments
Derivatives, Fair Value [Line Items]
Total derivative assets not designated as hedging instruments	13.4	18.4
Other | Other accrued liabilities | Total derivatives not designated as heging instruments
Derivatives, Fair Value [Line Items]
Total derivative liabilities not designated as hedging instruments	0	0
Other | Prepaid expenses and other current assets | Total derivatives not designated as heging instruments
Derivatives, Fair Value [Line Items]
Total derivative assets not designated as hedging instruments	$ 0.7	$ 2.0