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Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended
	Aug. 29, 2020	Aug. 31, 2019	May 30, 2020
Segment Reporting Information
Net sales	$ 626.8	$ 670.9
Operating Earnings (Loss):	95.4	60.1
Total Assets	1,917.1		$ 2,053.9
North America Contract
Segment Reporting Information
Net sales	338.8	458.4
Operating Earnings (Loss):	51.8	62.9
Total Assets	744.9		769.5
International Contract
Segment Reporting Information
Net sales	153.7	113.9
Operating Earnings (Loss):	25.1	13.1
Total Assets	552.7		512.5
Retail
Segment Reporting Information
Net sales	134.3	98.6
Operating Earnings (Loss):	29.2	(3.9)
Total Assets	315.9		310.9
Corporate
Segment Reporting Information
Operating Earnings (Loss):	(10.7)	$ (12.0)
Total Assets	$ 303.6		$ 461.0

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