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Other (Income) Expense, Net - Schedule of Other (Income) Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Other Income and Expenses [Abstract]
Interest income	$ (109)	$ (73)
Interest expense	313	303
Exchange losses	90	83
Loss (income) from investments in equity securities, net	(90)	(143)
Net periodic defined benefit plan (credit) cost other than service cost	(148)	(160)
Other, net	(91)	(43)
Other (income) expense, net	$ (35)	$ (33)

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Other nonoperating income and expense items not separately disclosed.

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Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

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-Topic 944
-SubTopic 220
-Name Accounting Standards Codification
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Amount, before tax, of realized and unrealized gain (loss) from foreign currency transaction.

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Amount of interest expense classified as nonoperating.

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Amount before accretion (amortization) of purchase discount (premium) of interest income on nonoperating securities.

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Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits.

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Amount of income (expense) related to nonoperating activities, classified as other.

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