| Property, Plant and Equipment |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | December 31, 2025 | | December 31, 2024 | | (In millions) | Owned | | Finance Leases | | Total | | Owned | | Finance Leases | | Total | | Property, plant and equipment: | | | | | | | | | | | | | Land | $ | 429 | | | $ | 1 | | | $ | 430 | | | $ | 444 | | | $ | 1 | | | $ | 445 | | | Buildings | 2,737 | | | 221 | | | 2,958 | | | 2,687 | | | 215 | | | 2,902 | | | Machinery and equipment | 15,285 | | | 77 | | | 15,362 | | | 15,234 | | | 69 | | | 15,303 | | | Construction in progress | 1,150 | | | — | | | 1,150 | | | 1,300 | | | — | | | 1,300 | | | 19,601 | | | 299 | | | 19,900 | | | 19,665 | | | 285 | | | 19,950 | | | Accumulated depreciation | (12,285) | | | (105) | | | (12,390) | | | (12,123) | | | (89) | | | (12,212) | | | 7,316 | | | 194 | | | 7,510 | | | 7,542 | | | 196 | | | 7,738 | | | Spare parts | 333 | | | — | | | 333 | | | 344 | | | — | | | 344 | | | $ | 7,649 | | | $ | 194 | | | $ | 7,843 | | | $ | 7,886 | | | $ | 196 | | | $ | 8,082 | |
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