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Goodwill and Other Intangible Assets (Goodwill Rollforward) (Details) - USD ($) $ in Millions	11 Months Ended	12 Months Ended
	Nov. 30, 2022	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Roll Forward]
Beginning Balance		$ 1,599	$ 1,601
Ending Balance		1,477	1,599
Fuel Distribution
Goodwill [Roll Forward]
Beginning Balance		1,362	1,364
Ending Balance		1,240	1,362
Pipeline Systems
Goodwill [Roll Forward]
Beginning Balance		0	0
Ending Balance		0	0
Terminals
Goodwill [Roll Forward]
Beginning Balance		237	237
Ending Balance		237	237
Peerless Oil & Chemicals, Inc.
Goodwill [Roll Forward]
Goodwill related to acquisition	$ 11
Other
Goodwill [Roll Forward]
Goodwil adjustments related to acquisition			(2)
Goodwill related to acquisition		16
Goodwill, Written off Related to Sale of Business Unit		(138)
Other \| Fuel Distribution
Goodwill [Roll Forward]
Goodwil adjustments related to acquisition			(2)
Goodwill related to acquisition		16
Goodwill, Written off Related to Sale of Business Unit		(138)
Other \| Pipeline Systems
Goodwill [Roll Forward]
Goodwil adjustments related to acquisition			0
Goodwill related to acquisition		0
Goodwill, Written off Related to Sale of Business Unit		0
Other \| Terminals
Goodwill [Roll Forward]
Goodwil adjustments related to acquisition			$ 0
Goodwill related to acquisition		0
Goodwill, Written off Related to Sale of Business Unit		$ 0