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Redeemable Noncontrolling Interests (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 03, 2016	Aug. 29, 2015
Redeemable Noncontrolling Interest [Line Items]
Redeemable Noncontrolling Interests, Beginning	$ 27.0
Redeemable Noncontrolling Interests, Ending	25.7
Herman Miller Consumer Holdings
Redeemable Noncontrolling Interest [Line Items]
Redeemable Noncontrolling Interests, Beginning	27.0	$ 30.4
Purchase of noncontrolling interests	(1.5)	0.0
Net income attributable to redeemable noncontrolling interests	0.2	0.2
Redemption value adjustment	(0.1)	0.8
Other adjustments	0.1	0.1
Redeemable Noncontrolling Interests, Ending	$ 25.7	$ 31.5

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- Definition

Redeemable Noncontrolling Interests, Change, Other Changes

+ 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
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Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).

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

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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