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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, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Revenue, Major Customer [Line Items] |  |  |
Sales | $ 6,640 | $ 5,663 | $ 4,972
Third-party sales |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 6,640 | 5,663 | 4,972
Third-party sales | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 3,266 | 2,698 | 2,282
Third-party sales | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,349 | 1,117 | 1,044
Third-party sales | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 878 | 790 | 725
Third-party sales | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,147 | 1,058 | 921
Third-party sales | Aerospace - Commercial |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 3,229 | 2,606 | 2,029
Third-party sales | Aerospace - Commercial | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,798 | 1,495 | 1,105
Third-party sales | Aerospace - Commercial | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 790 | 616 | 537
Third-party sales | Aerospace - Commercial | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 641 | 495 | 387
Third-party sales | Aerospace - Commercial | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 0 | 0 | 0
Third-party sales | Aerospace - Defense |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,015 | 923 | 951
Third-party sales | Aerospace - Defense | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 670 | 526 | 523
Third-party sales | Aerospace - Defense | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 173 | 158 | 158
Third-party sales | Aerospace - Defense | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 172 | 239 | 270
Third-party sales | Aerospace - Defense | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 0 | 0 | 0
Third-party sales | Commercial Transportation |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,402 | 1,283 | 1,129
Third-party sales | Commercial Transportation | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 0 | 0 | 0
Third-party sales | Commercial Transportation | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 255 | 225 | 208
Third-party sales | Commercial Transportation | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 0 | 0 | 0
Third-party sales | Commercial Transportation | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 1,147 | 1,058 | 921
Third-party sales | Industrial and Other |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 994 | 851 | 863
Third-party sales | Industrial and Other | Engine Products |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 798 | 677 | 654
Third-party sales | Industrial and Other | Fastening Systems |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 131 | 118 | 141
Third-party sales | Industrial and Other | Engineered Structures |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | 65 | 56 | 68
Third-party sales | Industrial and Other | Forged Wheels |  |  |
Revenue, Major Customer [Line Items] |  |  |
Sales | $ 0 | $ 0 | $ 0

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