Restructuring Reserve Narrative (Details) - USD ($) $ in Millions	3 Months Ended		10 Months Ended	27 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2022	Dec. 31, 2022
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 7.2	$ 16.5
Minimum [Member] \| Forecast [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost					$ 20.0
Maximum [Member] \| Forecast [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Expected Cost					$ 30.0
Driveline [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	0.7	1.2
Metal Forming [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	3.4	0.5
Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	1.3	0.5
Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	5.9	$ 16.0
2020 Restructuring Plan
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	5.4			$ 92.7
Emporium, Pennsylvannia
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ 1.8		$ 5.5