Variable Interest Entities, Consolidated (Details) $ in Millions		12 Months Ended
	Apr. 19, 2021 USD ($)	Dec. 31, 2022 USD ($) plant	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)
Assets
Cash and cash equivalents		$ 4,862	$ 4,122
Property, plant, and equipment, net		30,978	30,847
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		17,461	16,851
Debt and finance lease obligations, less current portion		10,526	12,606
Variable Interest Entity (Textual)
Proceeds from sale of membership interest in unconsolidated joint venture		32	270	$ 0
Gain on sale of partial interest in MVP Terminalling, LLC (MVP)		0	62	$ 0
MVP Terminalling, LLC (MVP) [Member]
Variable Interest Entity (Textual)
Percent membership interest in unconsolidated joint venture sold (percent)	24.99%
Proceeds from sale of membership interest in unconsolidated joint venture	$ 270
Gain on sale of partial interest in MVP Terminalling, LLC (MVP)	$ 62
Ownership interest (percent)	25.01%
Variable Interest Entity, Primary Beneficiary [Member]
Assets
Cash and cash equivalents		149	36
Other current assets		1,145	581
Property, plant, and equipment, net		4,545	3,396
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		1,384	1,136
Debt and finance lease obligations, less current portion		693	284
Diamond Green Diesel Holdings LLC (DGD) [Member]
Assets
Cash and cash equivalents		133	21
Other current assets		1,106	558
Property, plant, and equipment, net		3,785	2,629
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		626	398
Debt and finance lease obligations, less current portion		$ 693	264
Variable Interest Entity (Textual)
Number of renewable diesel plants owned by joint venture | plant		2
Ownership interest (percent)		50.00%
Central Mexico Terminals [Member]
Assets
Cash and cash equivalents		$ 0	0
Other current assets		7	10
Property, plant, and equipment, net		681	676
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		737	729
Debt and finance lease obligations, less current portion		0	0
Other VIEs [Member]
Assets
Cash and cash equivalents		16	15
Other current assets		32	13
Property, plant, and equipment, net		79	91
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		21	9
Debt and finance lease obligations, less current portion		$ 0	$ 20
Variable Interest Entity (Textual)
Ownership interest (percent)		50.00%