Refining and Logistics Equity Investments - Schedule of Change in Equity Investment (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Changes In Equity Investment [Roll Forward]
Equity earnings from YELP and YPLC	$ (1,360)	$ 0	$ 3,203	$ 10,706
Dividends received			(9,105)	(425)
Yellowstone Energy Limited Partnership \| Billings Acquisition
Changes In Equity Investment [Roll Forward]
Beginning balance	58,676	0	59,824	0
Acquisition of investment	0	58,019	0	58,019
Equity earnings from YELP and YPLC	2,290	0	6,755	0
Depreciation of basis difference	(348)	0	(696)	0
Dividends received	0	0	(5,265)	0
Ending balance	60,618	58,019	60,618	58,019
Yellowstone Pipeline Company \| Billings Acquisition
Changes In Equity Investment [Roll Forward]
Beginning balance	29,639	0	27,662	0
Acquisition of investment	0	28,581	0	28,581
Equity earnings from YELP and YPLC	1,763	425	3,702	425
Accretion of basis difference	38	0	76	0
Basis difference adjustment	0	0	0	0
Dividends received	(3,840)	(2,600)	(3,840)	(2,600)
Capital contribution in YPLC	0	0	0	0
Ending balance	$ 27,600	$ 26,406	$ 27,600	$ 26,406

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Changes In Equity Investment

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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.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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The net cash paid (received) associated with the acquisition or disposal of all investments, including securities and other assets.

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Cash outflow to owners or shareholders, excluding ordinary dividends. Includes special dividends.

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Dividends received on equity and other investments during the current period.

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