Selected Quarterly Financial Data (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Quarterly Financial Information Disclosure [Abstract]
Revenues		$ 8,544	$ 8,080	$ 7,776
Total Restructuring charges and certain acquisition-related costs		53	11	43
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	[1]	2,936	2,656	2,488
Provision for taxes on income		596	545	454
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest		2,340	2,111	2,034
Less: net loss attributable to noncontrolling interests		(4)	(3)	(3)
Net Income (Loss) Attributable to Parent		$ 2,344	$ 2,114	$ 2,037
Earnings Per Share, Basic		$ 5.08	$ 4.51	$ 4.29
Earnings Per Share, Diluted		$ 5.07	$ 4.49	$ 4.27

[1] Defined as income before provision for taxes on income.