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Operating Segments - Schedule of Segment Reporting Information (Details) - USD ($) $ in Millions	3 Months Ended																			12 Months Ended
	May. 30, 2015	Feb. 28, 2015	[1]	Nov. 29, 2014	[1]	Aug. 30, 2014	[1]	May. 31, 2014		Mar. 01, 2014	[1]	Nov. 30, 2013	[1]	Aug. 31, 2013	[1]	Jun. 01, 2013	Mar. 02, 2013	Dec. 01, 2012	Sep. 01, 2012	May. 30, 2015	May. 31, 2014	Jun. 01, 2013
Segment Reporting Information
Net sales	$ 550.7	$ 516.4		$ 565.4		$ 509.7		$ 487.5	[1]	$ 455.9		$ 470.5		$ 468.1		$ 460.0	$ 423.5	$ 441.8	$ 449.7	$ 2,142.2	$ 1,882.0	$ 1,774.9
Depreciation and Amortization																				49.8	42.4	37.5
Operating Earnings (Losses)																				163.4	(25.7)	114.9
Capital Expenditures																				63.6	40.8	50.2
Total Assets	1,188.2							990.9								946.5				1,188.2	990.9	946.5
Goodwill	303.1							228.2								227.0				303.1	228.2	227.0
North American Furniture Solutions
Segment Reporting Information
Net sales																				1,241.9	1,216.3	1,221.9
Depreciation and Amortization																				26.5	26.8	28.0
Operating Earnings (Losses)																				125.2	(27.0)	76.6
Capital Expenditures																				31.7	28.9	33.6
Total Assets	500.0							457.0								427.8				500.0	457.0	427.8
Goodwill	135.8							135.8								136.1				135.8	135.8	136.1
ELA Furniture Solutions
Segment Reporting Information
Net sales																				409.9	392.2	377.3
Depreciation and Amortization																				8.2	7.6	6.6
Operating Earnings (Losses)																				25.9	23.1	24.7
Capital Expenditures																				20.3	6.4	15.9
Total Assets	235.4							244.8								250.9				235.4	244.8	250.9
Goodwill	41.9							42.6								41.1				41.9	42.6	41.1
Specialty
Segment Reporting Information
Net sales																				219.9	205.8	111.7
Depreciation and Amortization																				7.4	6.8	2.1
Operating Earnings (Losses)																				13.5	(5.3)	1.8
Capital Expenditures																				3.7	5.5	0.7
Total Assets	151.6							157.7								158.0				151.6	157.7	158.0
Goodwill	49.8							49.8								49.8				49.8	49.8	49.8
Consumer
Segment Reporting Information
Net sales																				270.5	67.7	64.0
Depreciation and Amortization																				7.3	1.2	0.8
Operating Earnings (Losses)																				14.7	9.9	13.6
Capital Expenditures																				7.9	0.0	0.0
Total Assets	231.8							18.8								16.3				231.8	18.8	16.3
Goodwill	75.6							0.0								0.0				75.6	0.0	0.0
Corporate
Segment Reporting Information
Net sales																				0.0	0.0	0.0
Depreciation and Amortization																				0.4	0.0	0.0
Operating Earnings (Losses)																				(15.9)	(26.4)	(1.8)
Capital Expenditures																				0.0	0.0	0.0
Total Assets	69.4							112.6								93.5				69.4	112.6	93.5
Goodwill	$ 0.0							$ 0.0								$ 0.0				$ 0.0	$ 0.0	$ 0.0
[1] The sum of the quarters does not equal the annual balance reflected in the Consolidated Statements of Comprehensive Income due to rounding associated with the calculations on an individual quarter basis.

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