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Refining and Logistics Equity Investments - Narrative (Details)	Sep. 30, 2025
Yellowstone Energy Limited Partnership \| Billings Acquisition
Schedule of Equity Method Investments [Line Items]
Ownership interest (in percent)	65.00%
Yellowstone Pipeline Company
Schedule of Equity Method Investments [Line Items]
Ownership interest (in percent)	40.00%
Yellowstone Pipeline Company \| Billings Acquisition
Schedule of Equity Method Investments [Line Items]
Ownership interest (in percent)	40.00%

- 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.

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