Income Taxes (Significant Components Of Deferred Tax Liabilities And Assets) (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Deferred tax liabilities
Property, plant, and equipment	$ 811	$ 875
Deferred Tax Liabilities, Intangible Assets	417	403
Deferred Tax Liabilities, Leasing Arrangements	237	214
Equity in earnings of affiliates	191	153
Deferred Tax Liabilities, Inventory	11	29
Debt exchange	52	53
Deferred Tax Liabilities, Deferred Expense, Reserves and Accruals	86	65
Other	108	185
Deferred Tax Liabilities, Gross	1,913	1,977
Deferred tax assets
Pension and postretirement benefits	104	137
Deferred tax assets, leasing arrangements	244	220
Stock compensation	51	53
Foreign tax loss carryforwards	496	465
Capital loss carryforwards	42	74
State tax attributes	21	21
Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Reserves	22	158
Other	77	44
Gross deferred tax assets	1,057	1,172
Valuation allowances	(209)	(281)
Net deferred tax assets	848	891
Net deferred tax liabilities	(1,065)	(1,086)
Deferred Tax Liabilities, Net [Abstract]
Net deferred tax assets	848	891
Deferred Tax Liabilities, Gross	1,913	1,977
Deferred Tax Liabilities, Net	1,065	1,086
Domestic Tax Authority [Member]
Deferred tax liabilities
Deferred Tax Liabilities, Gross	1,183	1,079
Deferred tax assets
Net deferred tax assets	0	27
Deferred Tax Liabilities, Net [Abstract]
Net deferred tax assets	0	27
Deferred Tax Liabilities, Gross	1,183	1,079
Foreign [Member]
Deferred tax liabilities
Deferred Tax Liabilities, Gross	219	333
Deferred tax assets
Net deferred tax assets	337	299
Deferred Tax Liabilities, Net [Abstract]
Net deferred tax assets	337	299
Deferred Tax Liabilities, Gross	$ 219	$ 333