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v3.24.3

Segment Information - Disaggregation of Revenue by Major End Market Served (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Revenue, Major Customer [Line Items] |  |  |  |
Sales | $ 1,835 | $ 1,658 | $ 5,539 | $ 4,909
Third-party sales |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 1,835 | 1,658 | 5,539 | 4,909
Third-party sales | Engine Products |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 945 | 798 | 2,763 | 2,414
Third-party sales | Fastening Systems |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 392 | 348 | 1,175 | 989
Third-party sales | Engineered Structures |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 253 | 227 | 790 | 634
Third-party sales | Forged Wheels |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 245 | 285 | 811 | 872
Third-party sales | Aerospace - Commercial |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 962 | 820 | 2,869 | 2,345
Third-party sales | Aerospace - Commercial | Engine Products |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 534 | 446 | 1,554 | 1,324
Third-party sales | Aerospace - Commercial | Fastening Systems |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 245 | 209 | 740 | 563
Third-party sales | Aerospace - Commercial | Engineered Structures |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 183 | 165 | 575 | 458
Third-party sales | Aerospace - Commercial | Forged Wheels |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 0 | 0 | 0 | 0
Third-party sales | Aerospace - Defense |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 289 | 251 | 859 | 764
Third-party sales | Aerospace - Defense | Engine Products |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 189 | 165 | 566 | 502
Third-party sales | Aerospace - Defense | Fastening Systems |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 43 | 41 | 119 | 131
Third-party sales | Aerospace - Defense | Engineered Structures |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 57 | 45 | 174 | 131
Third-party sales | Aerospace - Defense | Forged Wheels |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 0 | 0 | 0 | 0
Third-party sales | Commercial Transportation |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 310 | 352 | 1,010 | 1,064
Third-party sales | Commercial Transportation | Engine Products |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 0 | 0 | 0 | 0
Third-party sales | Commercial Transportation | Fastening Systems |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 65 | 67 | 199 | 192
Third-party sales | Commercial Transportation | Engineered Structures |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 0 | 0 | 0 | 0
Third-party sales | Commercial Transportation | Forged Wheels |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 245 | 285 | 811 | 872
Third-party sales | Industrial and Other |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 274 | 235 | 801 | 736
Third-party sales | Industrial and Other | Engine Products |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 222 | 187 | 643 | 588
Third-party sales | Industrial and Other | Fastening Systems |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 39 | 31 | 117 | 103
Third-party sales | Industrial and Other | Engineered Structures |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | 13 | 17 | 41 | 45
Third-party sales | Industrial and Other | Forged Wheels |  |  |  |
Revenue, Major Customer [Line Items] |  |  |  |
Sales | $ 0 | $ 0 | $ 0 | $ 0

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