Summary of Significant Accounting and Reporting Policies - Segment Information (Details) - USD ($) $ in Millions |
9 Months Ended | ||
|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
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| Segment Reporting [Line Items] | |||
| Property, plant and equipment – net | $ 15,090 | $ 15,366 | |
| Assets | 18,846 | 19,595 | |
| Investments in equity method investees | 661 | 625 | |
| Reportable Segment | |||
| Segment Reporting [Line Items] | |||
| Capital expenditures and other investments | 510 | $ 684 | |
| Property, plant and equipment – net | 15,090 | 15,366 | |
| Assets | 18,846 | 19,595 | |
| Investments in equity method investees | $ 661 | $ 625 | |
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Capital Expenditures And Other Investments No definition available.
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- Details
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