Redeemable Noncontrolling Interests - USD ($) $ in Millions	12 Months Ended
May. 30, 2015	May. 31, 2014
Redeemable Noncontrolling Interests [Abstract]
Redeemable noncontrolling interests	$ 30.4	$ 0.0
Increase due to business combinations	25.7
Net income attributable to redeemable noncontrolling interests	0.5
Exercised options	0.7
Contributions by noncontrolling interests	0.2
Redemption value adjustment	$ 3.3

Redeemable Noncontrolling Interests [Abstract]

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- Definition

Redeemable Noncontrolling Interests, Increase from Subsidiary Equity Issuance

+ References

No definition available.

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- Definition

Redeemable Noncontrolling interests, Increase, Business Combination

+ References

No definition available.

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- Definition

Change in noncontrolling interest during the period as a result of a change in the redemption value of redeemable noncontrolling interest.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 480

-SubTopic 10

-Section S99

-Paragraph 3A

-Subparagraph 15

-URI http://asc.fasb.org/extlink&oid=27011957&loc=SL6540498-122764

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-Publisher FASB

-Name Accounting Standards Codification

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- Definition

Amount of Net Income (Loss) attributable to redeemable noncontrolling interest.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.19)

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- Definition

Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 810

-SubTopic 10

-Section 50

-Paragraph 1A

-Subparagraph (c)(2)

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- Definition

As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 480

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-Paragraph 3A

-Subparagraph (16)(c)

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