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Operating Segments - Revenue from External Customers by Products and Services (Details) - USD ($) $ in Millions	3 Months Ended												12 Months Ended
	Jun. 02, 2018	Mar. 03, 2018	Dec. 02, 2017	Sep. 02, 2017	Jun. 03, 2017	Mar. 04, 2017	Dec. 03, 2016	Sep. 03, 2016	May 28, 2016	Feb. 27, 2016	Nov. 28, 2015	Aug. 29, 2015	Jun. 02, 2018	Jun. 03, 2017	May 28, 2016
Revenue from External Customer
Net sales	$ 618.0	$ 578.4	$ 604.6	$ 580.3	$ 577.2	$ 524.9	$ 577.5	$ 598.6	$ 582.6	$ 536.5	$ 580.4	$ 565.4	$ 2,381.2	$ 2,278.2	$ 2,264.9
Systems
Revenue from External Customer
Net sales													601.5	639.0	656.8
Seating
Revenue from External Customer
Net sales													965.9	894.8	855.5
Freestanding And Storage
Revenue from External Customer
Net sales													465.1	428.8	456.9
Textiles
Revenue from External Customer
Net sales													94.3	96.9	97.6
Other
Revenue from External Customer
Net sales													$ 254.4	$ 218.7	$ 198.1

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Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
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