Restructuring and Other Charges - Narrative (Details) $ in Millions		12 Months Ended
	May 31, 2024 USD ($)	Dec. 31, 2024 USD ($) employee	Dec. 31, 2023 USD ($) employee	Dec. 31, 2022 USD ($)
Restructuring Cost and Reserve [Line Items]
Restructuring and other (credits) charges		$ 21	$ 23	$ 56
Gain (loss) on disposition of assets		(25)	(22)	(18)
Layoff costs		$ 10	3	0
Number of employees associated with layoff costs | employee		431
Accelerated depreciation		$ 2
Net reversals of previously recorded layoff reserves		3	1	1
Asset impairment charges		2	14	1
Other exit costs		$ 0	$ 3	6
2024 Restructuring Programs
Restructuring Cost and Reserve [Line Items]
Number of employees separated | employee		355,000,000
Fastening Systems
Restructuring Cost and Reserve [Line Items]
Number of employees associated with layoff costs | employee		283
Engineered Structures
Restructuring Cost and Reserve [Line Items]
Number of employees associated with layoff costs | employee		111	63
Accelerated depreciation				1
Asset impairment charges			$ 12
Engineered Structures | U.K.
Restructuring Cost and Reserve [Line Items]
Gain (loss) on disposition of assets	$ (13)	$ (13)
Accelerated depreciation			2
Engineered Structures | U.S.
Restructuring Cost and Reserve [Line Items]
Gain (loss) on disposition of assets			1
Forged Wheels
Restructuring Cost and Reserve [Line Items]
Number of employees associated with layoff costs | employee		37
Engine Products | U.K.
Restructuring Cost and Reserve [Line Items]
Gain (loss) on disposition of assets		$ 1
Engine Products | U.S.
Restructuring Cost and Reserve [Line Items]
Gain (loss) on disposition of assets				8
Pension benefits
Restructuring Cost and Reserve [Line Items]
Pension and other post-retirement benefits - net settlement			$ 5	$ 58