Income Taxes (Narrative) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Taxes [Line Items]
Foreign earnings, as a percentage to total foreign earnings	64.00%	59.00%	61.00%
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent	21.00%	21.00%	21.00%
Tax Cuts and Jobs Act, Transition Tax for Accumulated Foreign Earnings, Liability	$ 140
Effective income tax rate reconciliation, GILTI, Amount	244	$ 259	$ 105
Effective income tax rate reconciliation, FDII, Amount	87	12	$ 1
Tax assets related to net operating loss carry-forwards related to certain international subsidiaries	465	470
Deferred Tax Assets, Valuation Allowance	281	339
Tax assets related to net operating loss carry-forwards related to capital losses	74	70
State tax attributes	21	79
Approximate undistributed earnings of foreign subsidiaries and affiliated corporate joint venture companies accounted for on the equity method	12,700
Deferred Tax Liabilities, Investment in Noncontrolled Affiliates	153	64
Accrued interest and penalties on unrecognized tax benefits	39	33
Positive impact on the tax expense if the total amount of unrecognized tax benefits were recognized by the Company at one time	157
Argentine Tax Authorities [Member]
Income Taxes [Line Items]
Income tax assessment - Tax	8
Income tax assessment - Interest and Penalties	38
Estimated additional tax assessment	60
Additional income tax assessment - Interest and Penalties	40
Foreign [Member]
Income Taxes [Line Items]
Tax assets related to net operating loss carry-forwards related to certain international subsidiaries with no expiration date	359
Tax assets related to net operating loss carry-forwards related to certain international subsidiaries with expiration date	106
Valuation allowance recorded against tax assets related to net operating loss carry-forwards related to certain international subsidiaries	200	197
Tax and Customs Administration, Netherlands [Member]
Income Taxes [Line Items]
Income tax assessment - Tax	92
Additional income tax assessment - Interest and Penalties	33
SEC Schedule, 12-09, Valuation Allowance, Other Tax Carryforward [Member]
Income Taxes [Line Items]
Deferred Tax Assets, Valuation Allowance	74	70
SEC Schedule, 12-09, Valuation Allowance, Operating Loss Carryforward [Member]
Income Taxes [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 13	$ 72