Restructuring and Other Charges - Narrative (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024 USD ($) employee	Jun. 30, 2023 USD ($)	Jun. 30, 2024 USD ($)	Jun. 30, 2023 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and other (credits) charges	$ 22	$ 3	$ 22	$ 4
Layoff costs	$ 7	0	7	0
Number of employees associated with layoff costs | employee	283
Accelerated depreciation	$ 1		2	2
Pension plan settlement	0	3	0	3
Reversal of previously recorded layoff reserve	$ 0	$ 0	0	$ 1
Engineered Structures
Restructuring Cost and Reserve [Line Items]
Number of employees associated with layoff costs | employee	112
Fastening Systems
Restructuring Cost and Reserve [Line Items]
Number of employees associated with layoff costs | employee	144
Forged Wheels
Restructuring Cost and Reserve [Line Items]
Number of employees associated with layoff costs | employee	27
UK | Engineered Structures
Restructuring Cost and Reserve [Line Items]
Gain (loss) on sale of assets	$ (14)		(14)
UK | Engine Products
Restructuring Cost and Reserve [Line Items]
Gain (loss) on sale of assets			$ 1