Revenue (Tables)

12 Months Ended

Dec. 31, 2021

Revenue from Contract with Customer [Abstract]

Disaggregation of Revenue by Major Source

	Year Ended December 31
	2021		2020		2019
Bedding Products
Bedding Group	$	2,455.9	$	2,039.3	$	2,254.3
	2,455.9		2,039.3		2,254.3
Specialized Products
Automotive Group	801.4		719.0		816.1
Aerospace Products Group	102.9		102.4		157.7
Hydraulic Cylinders Group	94.6		69.8		93.0
	998.9		891.2		1,066.8
Furniture, Flooring & Textile Products
Home Furniture Group	434.3		320.9		357.4
Work Furniture Group	284.1		231.1		297.3
Flooring & Textile Products Group	899.4		797.7		776.7
	1,617.8		1,349.7		1,431.4
	$	5,072.6	$	4,280.2	$	4,752.5

Average assets for our segments are shown in the table below and reflect the basis for return measures used by management to evaluate segment performance. These segment totals include working capital (all current assets and current liabilities) plus net property, plant and equipment. Segment assets for all years are reflected at their estimated average for the year. Acquired companies’ long-lived assets as disclosed below include property, plant and equipment, goodwill, and intangible assets.

	Year Ended December 31
	Assets		Additions to Property, Plant and Equipment		Acquired Companies’ Long-Lived Assets
2021
Bedding Products	$	836.0	$	67.1	$	136.6
Specialized Products	316.7		20.6		25.1
Furniture, Flooring & Textile Products	373.5		9.8		6.2
Average current liabilities included in segment numbers above	814.1		—		—
Unallocated assets and other	2,828.5		9.1		—
Difference between average assets and year-end balance sheet	138.5		—		—
	$	5,307.3	$	106.6	$	167.9
2020
Bedding Products	$	739.0	$	27.1	$	—
Specialized Products	299.5		13.2		—
Furniture, Flooring & Textile Products	348.6		7.9		—
Average current liabilities included in segment numbers above	665.0		—		—
Unallocated assets and other	2,759.1		18.0		—
Difference between average assets and year-end balance sheet	(11.2)		—		—
	$	4,800.0	$	66.2	$	—
2019
Bedding Products	$	829.6	$	65.4	$	1,279.8
Specialized Products	346.4		29.3		.2
Furniture, Flooring & Textile Products	383.2		13.7		17.4
Average current liabilities included in segment numbers above	735.3		—		—
Unallocated assets and other	2,689.7		34.7		—
Difference between average assets and year-end balance sheet	(128.8)		—		—
	$	4,855.4	$	143.1	$	1,297.4