Income Taxes Income Taxes (Schedule of Effective Tax Rate Reconciliation) (Details) - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	Dec. 31, 2022	Nov. 30, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Income tax provision computed at U.S. federal statutory tax rate			$ 298	$ 472	$ 473
Change in valuation allowance			(15)	(50)	(1)
Equity income and dividends			(47)	(29)	(54)
(Income) expense not resulting in tax impact, net			2	(53)	(46)
U.S. tax effect of foreign earnings and dividends			162	332	65
Foreign tax credits			(120)	(328)	(51)
Other foreign tax rate differentials			(43)	(66)	7
Legislative changes			0	(8)	1
State income taxes, net of federal benefit			(2)	6	4
Recognition of basis differences in investments in affiliates			6	0	(14)
Asset transfers between wholly owned foreign affiliates	$ 800	$ (170)	(816)	0	(170)
Other, net			86	54	33
Income tax provision (benefit)			$ (489)	$ 330	$ 247
Effective income tax rate			(34.00%)	15.00%	11.00%