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Acquisitions and Divestitures (Details) - USD ($) $ in Millions				9 Months Ended
	Aug. 31, 2018	Jun. 07, 2018	Jul. 31, 2017	Mar. 02, 2019	Mar. 03, 2018
Business Acquisition [Line Items]
Payments to Acquire Intangible Assets				$ 4.8	$ 0.0
Proceeds from sale of property and dealers				$ 0.0	2.0
MAARS
Business Acquisition [Line Items]
Percentage of voting interests acquired	48.00%
Purchase price	$ 6.1
Nine United Denmark A/S
Business Acquisition [Line Items]
Percentage of voting interests acquired		33.00%
Purchase price		$ 65.5
Payments to Acquire Intangible Assets		$ 4.8
CANADA | Wholly-owned contract furniture dealership
Business Acquisition [Line Items]
Proceeds from sale of property and dealers			$ 2.0
(Gain) loss on sales of property and dealers					$ 1.1

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Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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