Investments, Loans and Long-Term Receivables - Dakota Access, LLC and Energy Transfer Crude Oil, Company, LLC (ETCO) (Details) $ in Millions |
6 Months Ended |
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Jun. 30, 2026
USD ($)
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| Dakota Access, LLC | |
| Schedule of Equity Method Investments [Line Items] | |
| Scheduled interest payments annually | $ 10 |
| Dakota Access and ETCO | |
| Schedule of Equity Method Investments [Line Items] | |
| Percentage of ownership interest | 25.00% |
| Maximum exposure, undiscounted | $ 215 |
| Equity investments | 836 |
| Senior Notes | Dakota Access, LLC | |
| Schedule of Equity Method Investments [Line Items] | |
| Debt issued and guaranteed | $ 850 |
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- Definition Maximum Exposure, Undiscounted No definition available.
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of the required periodic payments applied to interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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 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 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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