Income Taxes Income Taxes - Geographic Allocation of Income and Provision for Income Taxes (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income (loss) from Continuing Operations before Income Taxes	$ 1,093	$ 1,426	$ 2,346
Provision for (benefit from) income taxes on continuing operations	152	210	524
Income (loss) from continuing operations after income taxes	941	1,216	1,822
Continuing Operations [Member]
Income (loss) from Continuing Operations before Income Taxes, Domestic	(414)	(1)	941
Income (Loss) from Continuing Operations before Income Taxes, Foreign	1,507	1,427	1,405
Income (loss) from Continuing Operations before Income Taxes	1,093	1,426	2,346
Current Federal Tax (Benefit) Expense	143	65	(13)
Current State and Local Tax Expense (Benefit)	40	21	6
Current Foreign Tax Expense (Benefit)	407	403	329
Total current tax expense (benefit)	590	489	322
Deferred Federal Income Tax Expense (Benefit)	(326)	(170)	164
Deferred State and Local Income Tax Expense (Benefit)	(50)	(39)	55
Deferred Foreign Income Tax Expense (Benefit)	(62)	(70)	(17)
Total deferred tax expense (benefit)	(438)	(279)	202
Provision for (benefit from) income taxes on continuing operations	152	210	524
Income (loss) from continuing operations after income taxes	$ 941	$ 1,216	$ 1,822