Accrued Expenses and Other Long-Term Liabilities (Details) - USD ($) $ in Millions		Dec. 31, 2023	Dec. 31, 2022
Accrued Expenses
Operating lease liabilities, current		$ 360	$ 311
Defined benefit plan liabilities, current		55	35
Environmental liabilities, current		23	21
Wage and other employee-related liabilities, current		392	388
Accrued interest expense, current		83	67
Contract liabilities from contracts with customers, current		40	129
Blending program obligations, current		83	189
Other accrued liabilities, current		204	75
Accrued expenses		1,240	1,215
Other Long-Term Liabilities
Operating lease liabilities, noncurrent		753	776
Liability for unrecognized tax benefits, noncurrent		238	239
Defined benefit plan liabilities, noncurrent		476	448
Repatriation tax liability, noncurrent	[1]	167	301
Environmental liabilities, noncurrent		294	296
Wage and other employee-related liabilities, noncurrent		90	87
Other accrued liabilities, noncurrent		245	163
Other long-term liabilities		2,263	2,310
Accrued Expenses and Other Long-Term Liabilities (Textual)
Current portion of repatriation tax liability, included in income taxes payable		$ 134	$ 100

[1] The current portion of repatriation tax liability is included in income taxes payable. As of December 31, 2023 and 2022, the current portion of repatriation tax liability was $134 million and $100 million, respectively.