Income Taxes - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($) country	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Operating Loss Carryforwards [Line Items]
Countries with taxable presence | country	70
Provision for (reversal of) valuation allowances, net	$ (229)	$ (32)	$ 344
Research credits and incentives		127
Tax benefit from foreign exchange loss on an intercompany debt refinancing transaction		91
Intra-entity transfers	(106)	(233)	(18)
Tax return reassessments and settlements	192	187	210
Excess tax benefits from stock options and restricted stock units	(67)	(69)	(80)
Undistributed earnings	40,000
Unrecognized tax benefits	525	540	572	$ 1,124
Additions due to acquisitions	19	0	15
UTB, interest and penalties	75	95
Foreign Tax Credit Carryforwards
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	729
Deferred Interest Carryforward
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	534
Deferred Interest Carryforward | Tax Years 2025-2034
Operating Loss Carryforwards [Line Items]
Tax credit carryforward	201
Non- U.S.
Operating Loss Carryforwards [Line Items]
Provision for (reversal of) tax reserves, net	240
Provision for (reversal of) valuation allowances, net	(459)
NOL carryforwards	1,540
Federal
Operating Loss Carryforwards [Line Items]
NOL carryforwards	109
State
Operating Loss Carryforwards [Line Items]
NOL carryforwards	63
Domestic NOL Expires
Operating Loss Carryforwards [Line Items]
NOL carryforwards	43
State NOL Expires
Operating Loss Carryforwards [Line Items]
NOL carryforwards	54
Portion of Non- U.S. with expiration dates
Operating Loss Carryforwards [Line Items]
NOL carryforwards	574
Federal
Operating Loss Carryforwards [Line Items]
Provision for (reversal of) tax reserves, net			(658)
Provision for (reversal of) valuation allowances, net			395
Tax return reassessments and settlements			208
Charge for expired tax credits			49
Unrecognized tax benefits reclassed to accrued income taxes in connection with IRS settlement			101
Foreign
Operating Loss Carryforwards [Line Items]
Increase (decrease) in UTB	(99)	(12)	143
Federal and State
Operating Loss Carryforwards [Line Items]
Increase (decrease) in UTB	$ (84)	$ (19)	$ (610)