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Segment Reporting - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Segment Reporting Information [Line Items]
Restructuring charges	$ 100.9	$ 132.0	$ 194.2
Expected restructuring costs	44.0
Seating
Segment Reporting Information [Line Items]
Restructuring charges		83.1	150.1
E-Systems
Segment Reporting Information [Line Items]
Restructuring charges		54.5	38.0
Operating Segments | Seating
Segment Reporting Information [Line Items]
Restructuring charges	52.4
Expected restructuring costs	25.0
Operating Segments | E-Systems
Segment Reporting Information [Line Items]
Restructuring charges	47.7
Expected restructuring costs	19.0
Other
Segment Reporting Information [Line Items]
Restructuring charges	$ 7.5	$ 1.1	$ 2.1

X

- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

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