Accrued Expenses and Other Long-Term Liabilities (Details) - USD ($) $ in Millions		Dec. 31, 2024	Dec. 31, 2023
Accrued Expenses
Operating lease liabilities (see Note 5)		$ 378	$ 360
Defined benefit plan liabilities (see Note 13)		73	55
Environmental liabilities		45	23
Wage and other employee-related liabilities		307	392
Accrued interest expense		68	83
Contract liabilities from contracts with customers (see Note 17)		82	40
Blending program obligations (see Note 19)		78	83
Other accrued liabilities		99	204
Accrued expenses		1,130	1,240
Other Long-Term Liabilities
Operating lease liabilities (see Note 5)		699	753
Liability for unrecognized tax benefits		429	238
Defined benefit plan liabilities (see Note 13)		423	476
Repatriation tax liability (see Note 15)	[1]	0	167
Environmental liabilities		261	294
Wage and other employee-related liabilities		102	90
Other accrued liabilities		226	245
Other long-term liabilities		2,140	2,263
Accrued Expenses and Other Long-Term Liabilities (Textual)
Current portion of repatriation tax liability, included in income taxes payable		$ 167	$ 134

[1] The current portion of repatriation tax liability is included in income taxes payable. As of December 31, 2024 and 2023, the current portion of repatriation tax liability was $167 million and $134 million, respectively.