Revenue (Details) - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Nov. 24, 2023	Nov. 25, 2022	Nov. 24, 2023	Nov. 25, 2022	Feb. 24, 2023
Disaggregation of Revenue [Line Items]
Revenue		$ 777.9	$ 826.9	$ 2,384.4	$ 2,430.9
Contract with Customer, changes in customer deposits [Line Items]
Contract with Customer, Liability		54.0		54.0		$ 50.8
Customer deposits received, net of revenue recognized during the period				5.1	(19.8)
UNITED STATES
Disaggregation of Revenue [Line Items]
Revenue		541.5	576.0	1,715.5	1,712.3
Non-US
Disaggregation of Revenue [Line Items]
Revenue		236.4	250.9	668.9	718.6
Americas [Member]
Disaggregation of Revenue [Line Items]
Revenue		586.1	619.8	1,838.2	1,840.6
Americas [Member] | Systems and storage [Member]
Disaggregation of Revenue [Line Items]
Revenue		262.6	263.7	799.5	827.4
Americas [Member] | Seating [Member]
Disaggregation of Revenue [Line Items]
Revenue		152.5	174.1	492.5	533.6
Americas [Member] | Other Product Category [Member]
Disaggregation of Revenue [Line Items]
Revenue	[1]	171.0	182.0	546.2	479.6
International
Disaggregation of Revenue [Line Items]
Revenue		191.8	207.1	546.2	590.3
International | Systems and storage [Member]
Disaggregation of Revenue [Line Items]
Revenue		70.0	69.4	194.2	200.3
International | Seating [Member]
Disaggregation of Revenue [Line Items]
Revenue		67.3	76.3	190.7	215.0
International | Other Product Category [Member]
Disaggregation of Revenue [Line Items]
Revenue	[1]	$ 54.5	$ 61.4	161.3	$ 175.0
Deposits [Member]
Contract with Customer, changes in customer deposits [Line Items]
Recognition of revenue related to beginning of year customer deposits				(46.5)
Customer deposits received, net of revenue recognized during the period				51.7
Transferred at Point in Time
Contract with Customer, changes in customer deposits [Line Items]
Customer deposits received, net of revenue recognized during the period	[2]			$ (2.0)

[1] The other product category data by segment consists primarily of products sold by consolidated dealers, textiles and surface materials, worktools, architecture and other uncategorized product lines and services, less promotions and incentives on all product categories

[2] Represents customer deposits transferred in the divestiture of a consolidated dealer.