Accrued Expenses And Other Payables (Details) - USD ($) $ in Millions	Jun. 30, 2020	Dec. 31, 2019
Accrued Liabilities and Other Liabilities [Abstract]
Derivative Liability	$ 1,121	$ 742
Employee-related Liabilities	307	300
Accrued Income Taxes, Current	106	72
Accrual for Taxes Other than Income Taxes, Current	128	120
Biodiesel tax credit payable	63	332
Liability for Claims and Claims Adjustment Expense	292	284
Contract with Customer, Liability	286	604
Operating Lease, Liability, Current	239	215
Accrued expenses and other payables	989	1,088
Total accrued expenses and other payables	$ 3,531	$ 3,757