Investments Accounted for by the Equity Method and Variable Interest Entities - Narrative (Details) - USD ($) $ in Millions |
Feb. 19, 2026 |
Sep. 30, 2026 |
Dec. 31, 2025 |
Sep. 30, 2025 |
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| Schedule of Equity Method Investments [Line Items] | ||||
| Redeemable noncontrolling interest in subsidiaries | $ 123 | $ 103 | $ 104 | |
| Palisade Plains Partnership | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Ownership (as a percentage) | 99.00% | |||
| Palisade Plains Partnership | Variable Interest Entity | ||||
| Schedule of Equity Method Investments [Line Items] | ||||
| Contributions received for future delivery of equipment | $ 6 | |||
| Distributions for future delivery of equipment | $ 5 | |||
| Redeemable noncontrolling interest in subsidiaries | $ 2 |
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- Definition Contributions Received For Future Delivery Of Equipment No definition available.
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- Definition Distributions For Future Delivery Of Equipment No definition available.
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- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition As of the reporting date, the aggregate carrying amount of all noncontrolling interests which are redeemable by the (parent) entity (1) at a fixed or determinable price on a fixed or determinable date, (2) at the option of the holder of the noncontrolling interest, or (3) upon occurrence of an event that is not solely within the control of the (parent) entity. This item includes noncontrolling interest holder's ownership (or holders' ownership) regardless of the type of equity interest (common, preferred, other) including all potential organizational (legal) forms of the investee entity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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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