Segment Information - Operating Results of Reportable Segments (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
Sales	$ 1,835	$ 1,658	$ 5,539	$ 4,909
Provision for depreciation and amortization	68	68	204	204
Restructuring and other (credits) charges	(1)	4	21	8
Capital expenditures	82	59	219	164
Third-party sales
Segment Reporting Information [Line Items]
Sales	1,835	1,658	5,539	4,909
Third-party sales \| Engine Products
Segment Reporting Information [Line Items]
Sales	945	798	2,763	2,414
Third-party sales \| Fastening Systems
Segment Reporting Information [Line Items]
Sales	392	348	1,175	989
Third-party sales \| Engineered Structures
Segment Reporting Information [Line Items]
Sales	253	227	790	634
Third-party sales \| Forged Wheels
Segment Reporting Information [Line Items]
Sales	245	285	811	872
Inter-segment sales
Segment Reporting Information [Line Items]
Sales	6	5	13	13
Inter-segment sales \| Engine Products
Segment Reporting Information [Line Items]
Sales	3	5	6	12
Inter-segment sales \| Fastening Systems
Segment Reporting Information [Line Items]
Sales	0	0	0	0
Inter-segment sales \| Engineered Structures
Segment Reporting Information [Line Items]
Sales	3	0	7	1
Inter-segment sales \| Forged Wheels
Segment Reporting Information [Line Items]
Sales	0	0	0	0
Total segment
Segment Reporting Information [Line Items]
Sales	1,841	1,663	5,552	4,922
Provision for depreciation and amortization	66	67	198	197
Segment Adjusted EBITDA	511	402	1,479	1,169
Restructuring and other (credits) charges	4	2	19	7
Capital expenditures	79	54	211	153
Total segment \| Engine Products
Segment Reporting Information [Line Items]
Sales	948	803	2,769	2,426
Provision for depreciation and amortization	34	33	100	97
Segment Adjusted EBITDA	307	219	848	654
Restructuring and other (credits) charges	1	0	0	(1)
Capital expenditures	55	30	143	84
Total segment \| Fastening Systems
Segment Reporting Information [Line Items]
Sales	392	348	1,175	989
Provision for depreciation and amortization	12	12	36	35
Segment Adjusted EBITDA	102	76	295	198
Restructuring and other (credits) charges	1	1	3	1
Capital expenditures	5	9	17	23
Total segment \| Engineered Structures
Segment Reporting Information [Line Items]
Sales	256	227	797	635
Provision for depreciation and amortization	10	12	32	36
Segment Adjusted EBITDA	38	30	115	80
Restructuring and other (credits) charges	1	1	15	7
Capital expenditures	5	6	16	21
Total segment \| Forged Wheels
Segment Reporting Information [Line Items]
Sales	245	285	811	872
Provision for depreciation and amortization	10	10	30	29
Segment Adjusted EBITDA	64	77	221	237
Restructuring and other (credits) charges	1	0	1	0
Capital expenditures	$ 14	$ 9	$ 35	$ 25

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