Variable Interest Entities (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 3,969	$ 4,122
Property, plant, and equipment, net	30,508	30,847
Liabilities
Current liabilities, including current portion of debt and finance lease obligations	17,237	16,851
Debt and finance lease obligations, less current portion	10,570	12,606
Variable Interest Entity, Primary Beneficiary [Member]
Assets
Cash and cash equivalents	240	36
Other current assets	699	581
Property, plant, and equipment, net	3,960	3,396
Liabilities
Current liabilities, including current portion of debt and finance lease obligations	1,132	1,136
Debt and finance lease obligations, less current portion	255	284
Diamond Green Diesel Holdings LLC (DGD) [Member]
Assets
Cash and cash equivalents	224	21
Other current assets	665	558
Property, plant, and equipment, net	3,214	2,629
Liabilities
Current liabilities, including current portion of debt and finance lease obligations	385	398
Debt and finance lease obligations, less current portion	255	264
Central Mexico Terminals [Member]
Assets
Cash and cash equivalents	0	0
Other current assets	7	10
Property, plant, and equipment, net	663	676
Liabilities
Current liabilities, including current portion of debt and finance lease obligations	726	729
Debt and finance lease obligations, less current portion	0	0
Other VIEs [Member]
Assets
Cash and cash equivalents	16	15
Other current assets	27	13
Property, plant, and equipment, net	83	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

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