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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. 01, 2019	Mar. 02, 2019	Dec. 01, 2018	Sep. 01, 2018	Jun. 02, 2018	Mar. 03, 2018	Dec. 02, 2017	Sep. 02, 2017	Jun. 03, 2017	Mar. 04, 2017	Dec. 03, 2016	Sep. 03, 2016	Jun. 01, 2019	Jun. 02, 2018	Jun. 03, 2017
Revenue from External Customer
Net sales	$ 671.0	$ 619.0	$ 652.6	$ 624.6	$ 618.0	$ 578.4	$ 604.6	$ 580.3	$ 577.2	$ 524.9	$ 577.5	$ 598.6	$ 2,567.2	$ 2,381.2	$ 2,278.2
Systems
Revenue from External Customer
Net sales													668.0	601.5	639.0
Seating
Revenue from External Customer
Net sales													1,013.5	965.9	894.8
Freestanding and storage
Revenue from External Customer
Net sales													505.4	465.1	428.8
Textiles
Revenue from External Customer
Net sales													113.8	94.3	96.9
Other
Revenue from External Customer
Net sales													$ 266.5	$ 254.4	$ 218.7

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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
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