FAIR VALUE MEASUREMENTS (Narrative) (Details) (USD $)	3 Months Ended		9 Months Ended			3 Months Ended
	Nov. 24, 2013	Feb. 24, 2013	Feb. 23, 2014	Feb. 24, 2013	May 26, 2013	Feb. 23, 2014 Level 3	Nov. 24, 2013 Level 3	Feb. 23, 2014 Discontinued Operations Level 3	Feb. 23, 2014 Hedged debt
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-Lived Assets						$ 20,300,000	$ 19,700,000
Property, Plant, and Equipment, Fair Value Disclosure						3,800,000	10,800,000
Impairment of Long-Lived Assets Held-for-use						16,500,000	8,900,000
Book Value of Assets Held for Sale								68,900,000
Assets Held-for-sale, Long Lived								43,500,000
Asset impairment charges	8,900,000	10,200,000	34,500,000	19,800,000				25,400,000
Carrying amount of long-term debt			9,300,000,000		9,400,000,000				500,000,000
Long-term debt at fair value			$ 9,800,000,000		$ 10,200,000,000