Operating Segments (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 01, 2018	Sep. 02, 2017	Jun. 02, 2018
Segment Reporting Information
Net sales	$ 624.6	$ 580.3
Operating Earnings (Loss):	46.0	49.5
Total Assets	1,463.7		$ 1,479.5
North American Furniture Solutions
Segment Reporting Information
Net sales	343.7	328.6
Operating Earnings (Loss):	45.0	48.7
Total Assets	506.1		488.7
ELA Furniture Solutions
Segment Reporting Information
Net sales	115.4	93.4
Operating Earnings (Loss):	10.5	7.0
Total Assets	347.4		283.4
Specialty
Segment Reporting Information
Net sales	77.3	75.1
Operating Earnings (Loss):	3.1	1.6
Total Assets	190.8		188.7
Consumer
Segment Reporting Information
Net sales	88.2	83.2
Operating Earnings (Loss):	2.1	0.3
Total Assets	294.8		291.2
Corporate
Segment Reporting Information
Operating Earnings (Loss):	(14.7)	$ (8.1)
Total Assets	$ 124.6		$ 227.5