Accrued Expenses And Other Payables (Details) - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Payables and Accruals [Abstract]
Unrealized losses on derivative contracts	$ 742	$ 761
Employee-related Liabilities	300	337
Accrued Income Taxes, Current	72	0
Accrual for Taxes Other than Income Taxes, Current	120	98
Biodiesel tax credit payable	332	0
Liability for Claims and Claims Adjustment Expense	284	277
Contract with Customer, Liability	604	501
Operating Lease, Liability, Current	215	0
Other accruals and payables	1,088	939
Total accrued expenses and other payables	$ 3,757	$ 2,913