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Business Combinations, Divestitures, Discontinued Operations and Assets and Liabilities Held for Sale - Summary of Assets and Liabilities held for Sale (Detail) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
--- | --- | ---
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |
Inventories, net | $ 96 |
Investment land | 11 |
Property, plant and equipment | 480 |
Goodwill | 374 |
Intangible assets, excluding goodwill | 249 |
Operating lease right-of-use assets | 12 |
Other assets | 2 |
Total current assets held for sale | 1,224 | $ 8
Lease obligations | 26 |
Asset retirement obligations | 3 |
Other liabilities | 11 |
Total current liabilities held for sale | 40 | 0
Continuing Operations |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |
Investment land | 11 | 8
Total current assets held for sale | 11 | $ 8
Discontinued Operations |  |
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items] |  |
Inventories, net | 96 |
Property, plant and equipment | 480 |
Goodwill | 374 |
Intangible assets, excluding goodwill | 249 |
Operating lease right-of-use assets | 12 |
Other assets | 2 |
Total current assets held for sale | 1,213 |
Lease obligations | 26 |
Asset retirement obligations | 3 |
Other liabilities | 11 |
Total current liabilities held for sale | $ 40 |

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