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Segment and Geographic Area Information - Schedule of Disaggregation of Revenue by Major End Market Served (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Revenue, Major Customer [Line Items] |  |  |
Sales | $ 7,430 | $ 6,640 | $ 5,663
Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 3,735 | 3,266 | 2,698
Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,576 | 1,349 | 1,117
Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,065 | 878 | 790
Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,054 | 1,147 | 1,058
Aerospace - Commercial |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 3,871 | 3,229 | 2,606
Aerospace - Commercial | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 2,091 | 1,798 | 1,495
Aerospace - Commercial | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,006 | 790 | 616
Aerospace - Commercial | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 774 | 641 | 495
Aerospace - Commercial | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 0 | 0 | 0
Aerospace - Defense |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,164 | 1,015 | 923
Aerospace - Defense | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 766 | 670 | 526
Aerospace - Defense | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 162 | 173 | 158
Aerospace - Defense | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 236 | 172 | 239
Aerospace - Defense | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 0 | 0 | 0
Commercial Transportation |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,308 | 1,402 | 1,283
Commercial Transportation | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 0 | 0 | 0
Commercial Transportation | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 254 | 255 | 225
Commercial Transportation | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 0 | 0 | 0
Commercial Transportation | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,054 | 1,147 | 1,058
Industrial and Other |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,087 | 994 | 851
Industrial and Other | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 878 | 798 | 677
Industrial and Other | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 154 | 131 | 118
Industrial and Other | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 55 | 65 | 56
Industrial and Other | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | $ 0 | $ 0 | $ 0

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