Income Taxes - Income Before Income Taxes and Income Tax Provision (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Income before income taxes
Domestic	$ 1,746	$ 1,291	$ 1,016
Foreign	2,600	2,337	1,878
Income before income tax expense	4,346	3,628	2,894
Current tax expense:
Federal	185	212	287
State	39	158	27
Foreign	670	598	471
Total	894	968	785
Deferred tax expense/(benefit):
Federal	30	(47)	(124)
State	63	(86)	(197)
Foreign	(11)	(9)	(8)
Deferred tax expense (benefit)	82	(142)	(329)
Total income tax expense	$ 976	$ 826	$ 456