Restructuring and Acquisition-Related Costs - Restructuring Reserve Narrative (Details) - USD ($) $ in Millions	12 Months Ended			31 Months Ended	48 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2023	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 18.3	$ 21.7	$ 43.2
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost remaining	10.0			$ 10.0	$ 10.0
Maximum [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost remaining	20.0			20.0	20.0
Driveline [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4.9	1.6	4.7
Metal Forming [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	11.3	14.3	6.5
2020 Restructuring Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	11.8				$ 112.4
Emporium, Pennsylvania [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	4.4			$ 16.5
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	7.2	3.5	2.9
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring charges	11.1	$ 18.2	$ 40.3
Tekfor Group
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 2.1