Income Taxes (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Income Tax Contingency [Line Items]
Effective income tax rate	16.30%	15.90%
Argentine Tax Authorities [Member]
Income Tax Contingency [Line Items]
Income tax assessment	$ 8
Income tax assessment - Interest and Penalties	36
Estimated Additional Tax Assessment	104
Additional income tax assessment - Interest and Penalties	42
Tax and Customs Administration, Netherlands [Member]
Income Tax Contingency [Line Items]
Income tax assessment	90
Additional income tax assessment - Interest and Penalties	$ 32