Income Taxes - Schedule of Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Statutory federal income tax rate	21.00%	21.00%	21.00%
Provision for income taxes at statutory rate	$ 1,323	$ 1,645	$ 1,857
Foreign rate differential	(223)	(329)	(255)
Income tax credits	(276)	(202)	(315)
Global intangible low-taxed income	113	96	76
Foreign-derived intangible income	(108)	(149)	(119)
Excess tax benefits from stock options and restricted stock units	(69)	(80)	(124)
Provision for (reversal of) tax reserves, net	13	(544)	(17)
Intra-entity transfers	(233)	(18)	(284)
Foreign exchange loss on inter-company debt refinancing	(112)	0	0
Provision for (reversal of) valuation allowances, net	(32)	344	36
Withholding taxes	33	84	164
Tax return reassessments and settlements	(187)	(210)	1
State income taxes, net of federal tax	70	111	82
Other, net	(28)	(45)	7
Provision for income taxes	$ 284	$ 703	$ 1,109

Effective Income Tax Rate Reconciliation, Foreign Exchange Loss On Debt Refinancing

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to expense for award under share-based payment arrangement. Excludes expense determined to be nondeductible upon grant or after for award under share-based payment arrangement.

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