Discontinued Operations (Schedule of Gain (Loss) From Discontinued Operations Recorded in Consolidated Statements Of Earnings) (Details) (USD $) In Millions, 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
Discontinued Operations and Disposal Groups [Abstract]
Sales									$ 0	$ 0	$ 0
Losses before income taxes									(1.1)	(1.7)	(3.9)
Income tax benefit									0.4	0.7	1.5
Net losses from discontinued operations	$ (0.1)	$ (0.1)	$ (0.1)	$ (0.2)	$ (0.4)	$ 0	$ (0.4)	$ (0.2)	$ (0.7)	$ (1.0)	$ (2.4)

Overall income (loss) from a disposal group that is classified as a component of the entity, before income tax, reported as a separate component of income before extraordinary items. Includes the following (before income tax): income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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