Overview (Details)	9 Months Ended
	Sep. 30, 2023 segment refinery	Jun. 01, 2023 terminal
Schedule of Equity Method Investments [Line Items]
Operating segments | segment	3
Number of owned and operated refineries | refinery	4
Number of wholly owned refined product terminals		4
Number of refined product terminals owned in joint venture		3
Yellowstone Energy Limited Partnership | Billings Acquisition
Schedule of Equity Method Investments [Line Items]
Ownership interest (in percent)	65.00%	65.00%
Yellowstone Pipeline Company
Schedule of Equity Method Investments [Line Items]
Ownership interest (in percent)	40.00%	40.00%
Yellowstone Pipeline Company | Billings Acquisition
Schedule of Equity Method Investments [Line Items]
Ownership interest (in percent)		40.00%
Laramie Energy Company
Schedule of Equity Method Investments [Line Items]
Ownership interest (in percent)	46.00%