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Financial Instruments - Information About Changes in Liabilities for Contingent Consideration (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value, beginning balance	$ 193	$ 354
Changes in estimated fair value	(52)	(3)
Payments	(141)	(126)
Fair value, ending balance	0	$ 225
Zerbaxa
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Changes in estimated fair value	(45)
Payments	$ (25)

X

- Definition

Amount of increase (decrease) in value of liability in contingent consideration arrangement in business combination, including, but not limited to, difference arising upon settlement.

+ References

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-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
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- Definition

Amount of liability recognized arising from contingent consideration in a business combination.

+ References

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- Definition

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+ References

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- Definition

Amount of settlements of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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