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Acquisitions and Dispositions - Dispositions (Details) - USD ($) $ in Millions |  |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Sep. 16, 2024 | Jan. 06, 2023 | Sep. 30, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Oct. 02, 2023
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Gain on sale |  |  | $ 208 | $ 209 | $ 202 |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | East |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Proceeds from sale of land and related assets |  | $ 212 |  |  |  |
Transaction fees |  | 3 |  |  |  |
Gain on sale |  | $ 199 |  |  |  |
Airtron | Disposal Group, Disposed of by Sale, Not Discontinued Operations | West/Services/Other |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Proceeds from sale of business unit | $ 500 |  |  |  |  |
Working capital and other adjustments to proceeds | 16 |  |  |  |  |
Proceeds from sale of business, net of working capital and other adjustments | 484 |  |  |  |  |
Gain on sale of business | $ 208 |  |  |  |  |
Airtron | Disposal Group, Disposed of by Sale, Not Discontinued Operations | West/Services/Other | Airtron |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Ownership percentage, parent | 100.00% |  |  |  |  |
Gregory | Disposal Group, Disposed of by Sale, Not Discontinued Operations |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Cash consideration |  |  |  |  |  | $ 102
Gregory | Disposal Group, Disposed of by Sale, Not Discontinued Operations | Gregory |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Ownership percentage, parent |  |  |  |  |  | 100.00%

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