Segment Reporting (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Summary of Segment Financial Information

A summary of revenues from external customers and other financial information by reportable operating segment is shown below (in millions):

	Year Ended December 31, 2022
	Seating		E-Systems		Other		Consolidated
Revenues from external customers	$	15,711.2	$	5,180.3	$	—	$	20,891.5
Segment earnings (1)	893.0		74.4		(313.1)		654.3
Depreciation and amortization	369.5		188.2		18.8		576.5
Capital expenditures	369.4		241.3		27.5		638.2
Total assets	7,897.4		3,684.7		2,180.9		13,763.0

	Year Ended December 31, 2021
	Seating		E-Systems		Other		Consolidated
Revenues from external customers	$	14,411.4	$	4,851.7	$	—	$	19,263.1
Segment earnings (1)	851.3		121.2		(297.1)		675.4
Depreciation and amortization	362.6		195.7		15.6		573.9
Capital expenditures	340.7		217.2		27.2		585.1
Total assets	7,414.0		3,584.8		2,353.6		13,352.4

	Year Ended December 31, 2020
	Seating		E-Systems		Other		Consolidated
Revenues from external customers	$	12,712.7	$	4,332.8	$	—	$	17,045.5
Segment earnings (1)	590.5		98.1		(234.5)		454.1
Depreciation and amortization	348.1		176.6		15.2		539.9
Capital expenditures	257.2		179.3		15.8		452.3

(1) For a definition of segment earnings, see Note 3 , "Summary of Significant Accounting Policies — Segment Reporting."

Reconciliation of Segment Earnings to Consolidated Income Before Provision for Income Taxes

A reconciliation of segment earnings to consolidated income before provision for income taxes and equity in net income of affiliates is shown below (in millions):

For the year ended December 31,	2022		2021		2020
Segment earnings	$	967.4	$	972.5	$	688.6
Corporate and regional headquarters and elimination of intercompany activity ("Other")	(313.1)		(297.1)		(234.5)
Consolidated income before interest, other expense, provision for income taxes and equity in net income of affiliates	654.3		675.4		454.1
Interest expense	98.6		91.8		99.6
Other expense, net	46.4		0.1		55.2
Consolidated income before provision for income taxes and equity in net income of affiliates	$	509.3	$	583.5	$	299.3

Revenues From External Customers and Tangible Long-lived Assets by Geographic Area

Revenues from external customers and tangible long-lived assets for each of the geographic areas in which the Company operates is shown below (in millions):

For the year ended December 31,	2022		2021		2020
Revenues from external customers
United States	$	4,751.6	$	4,410.7	$	3,599.1
Mexico	3,182.7		2,465.8		2,528.4
China	2,976.1		3,018.1		2,592.7
Germany	1,211.0		1,309.9		1,288.3
Other countries	8,770.1		8,058.6		7,037.0
Total	$	20,891.5	$	19,263.1	$	17,045.5

December 31,	2022		2021
Tangible long-lived assets (1)
United States	$	688.3	$	593.0
Mexico	735.5		691.6
China	463.8		460.8
Germany	186.8		189.2
Other countries	1,481.4		1,413.4
Total	$	3,555.8	$	3,348.0

(1) Tangible long-lived assets include property, plant and equipment and right-of-use assets.

Summary of Percentage of Revenues from Major Customers

The following is a summary of the percentage of revenues from major customers:

For the year ended December 31,	2022	2021	2020
General Motors	20.2%	18.2%	18.7%
Ford	13.5%	13.5%	13.5%
Mercedes-Benz	11.3%	11.2%	11.9%
Volkswagen	10.8%	11.8%	11.7%
Stellantis	10.3%	10.9%	11.2%