Goodwill - Summary of Changes in Carrying Amount of Goodwill (Details) $ in Millions	3 Months Ended
	Apr. 01, 2023 USD ($)
Goodwill
Balance at January 1, 2023	$ 1,660.6
Foreign currency translation and other	6.1
Balance at April 1, 2023	1,666.7	[1]
Seating
Goodwill
Balance at January 1, 2023	1,261.1
Foreign currency translation and other	5.7
Balance at April 1, 2023	1,266.8
E-Systems
Goodwill
Balance at January 1, 2023	399.5
Foreign currency translation and other	0.4
Balance at April 1, 2023	$ 399.9

[1] Unaudited