Accounts Payable and Other Current Liabilities (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Payables and Accruals [Abstract]
Compensation and benefits payable	$ 1,355	$ 1,034
Property and income tax liabilities	515	492
Accounts payable	389	314
Operating leases - current	325	328
Customer incentives	319	288
Accrued interest	280	279
Capital expenditure estimated liabilities	141	116
Casualty and environmental liabilities	125	120
Rents and leases	98	97
Other	900	828
Total	$ 4,447	$ 3,896