Variable Interest Entities, Consolidated (Details) - USD ($) $ in Millions		12 Months Ended
	Apr. 19, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Assets
Cash and cash equivalents		$ 4,122	$ 3,313
Property, plant, and equipment, net		30,847	30,389
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		16,851	9,283
Debt and finance lease obligations, less current portion		12,606	13,954
Variable Interest Entity (Textual)
Proceeds from sale of membership interest in unconsolidated joint venture		270	0	$ 0
Gain on sale of partial interest in MVP Terminalling, LLC (MVP)		$ 62	0	$ 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%	25.01%
Variable Interest Entity, Primary Beneficiary [Member]
Assets
Cash and cash equivalents		$ 36	161
Other current assets		581	251
Property, plant, and equipment, net		3,396	1,918
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		1,136	718
Debt and finance lease obligations, less current portion		284	26
Diamond Green Diesel Holdings LLC (DGD) [Member]
Assets
Cash and cash equivalents		21	144
Other current assets		558	219
Property, plant, and equipment, net		2,629	1,232
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		398	90
Debt and finance lease obligations, less current portion		$ 264	1
Variable Interest Entity (Textual)
Ownership interest (percent)		50.00%
Central Mexico Terminals [Member]
Assets
Cash and cash equivalents		$ 0	1
Other current assets		10	24
Property, plant, and equipment, net		676	590
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		729	620
Debt and finance lease obligations, less current portion		0	0
Other VIEs [Member]
Assets
Cash and cash equivalents		15	16
Other current assets		13	8
Property, plant, and equipment, net		91	96
Liabilities
Current liabilities, including current portion of debt and finance lease obligations		9	8
Debt and finance lease obligations, less current portion		$ 20	$ 25
Variable Interest Entity (Textual)
Ownership interest (percent)		50.00%