Quarterly Data (Unaudited) (Schedule of summarized quarterly data) (Details) (USD $) In Millions, except Per Share data, unless otherwise specified	3 Months Ended								12 Months Ended
	May 26, 2013	Feb. 24, 2013	Nov. 25, 2012	Aug. 26, 2012	May 27, 2012	Feb. 26, 2012	Nov. 27, 2011	Aug. 28, 2011	May 26, 2013	May 27, 2012	May 29, 2011
QUARTERLY DATA (UNAUDITED) [Abstract]
Net sales	$ 4,410.7	$ 4,430.6	$ 4,881.8	$ 4,051.0	$ 4,066.4	$ 4,120.1	$ 4,623.8	$ 3,847.6	$ 17,774.1	$ 16,657.9	$ 14,880.2
Gross Margin	1,530.6	1,522.7	1,742.3	1,628.3	1,496.1	1,507.4	1,594.7	1,446.5
Net Income (Loss) Attributable to Parent	$ 366.3	$ 398.4	$ 541.6	$ 548.9	$ 325.4	$ 391.5	$ 444.8	$ 405.6	$ 1,855.2	$ 1,567.3	$ 1,798.3
Earnings per share - basic	$ 0.57	$ 0.61	$ 0.84	$ 0.84	$ 0.49	$ 0.61	$ 0.69	$ 0.63	$ 2.86	$ 2.42	$ 2.80
Earnings per share - diluted	$ 0.55	$ 0.60	$ 0.82	$ 0.82	$ 0.49	$ 0.58	$ 0.67	$ 0.61	$ 2.79	$ 2.35	$ 2.70
Dividends per share	$ 0.330	$ 0.330	$ 0.330	$ 0.330	$ 0.305	$ 0.305	$ 0.305	$ 0.305	$ 1.32	$ 1.22	$ 1.12
Market Price Of Common Stock High	$ 50.93	$ 45.67	$ 40.77	$ 39.13	$ 39.69	$ 41.05	$ 39.92	$ 39.77	$ 50.93	$ 39.69
Market Price Of Common Stock Low	$ 45.42	$ 40.06	$ 38.89	$ 37.55	$ 38.04	$ 38.15	$ 36.89	$ 34.95	$ 45.42	$ 38.04