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DERIVATIVE FINANCIAL INSTRUMENTS (Assets and Liabilities on A Gross Basis) (Details) - USD ($) $ in Millions | May. 31, 2015 | May. 25, 2014
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |
Derivative Assets | $ 39.5 | $ 51.8
Derivative Liabilities | 27.4 | 17.2
Total derivatives designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Assets |  | 9.1
Derivative Liabilities |  | 0.0
Total derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Assets | 39.5 | 42.7
Derivative Liabilities | 27.4 | 17.2
Interest rate contracts | Other accrued liabilities | Total derivatives designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liabilities |  | 0.0
Interest rate contracts | Prepaid expenses and other current assets | Total derivatives designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Assets |  | 9.1
Commodity contracts | Other accrued liabilities | Total derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liabilities | 26.9 | 13.9
Commodity contracts | Prepaid expenses and other current assets | Total derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Assets | 20.8 | 28.6
Foreign exchange contracts | Other accrued liabilities | Total derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liabilities | 0.4 | 3.3
Foreign exchange contracts | Prepaid expenses and other current assets | Total derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Assets | 17.7 | 13.4
Other | Other accrued liabilities | Total derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Liabilities | 0.1 | 0.0
Other | Prepaid expenses and other current assets | Total derivatives not designated as hedging instruments |  |
Derivatives, Fair Value [Line Items] |  |
Derivative Assets | $ 1.0 | $ 0.7

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