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REVENUES - Summary of Revenues Recognized from Performance Obligations Satisfied in Prior Periods (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Revenue from Contract with Customer [Abstract]
Revenue share with Janssen Ireland and royalties for licenses of intellectual property	$ 158	$ 153	$ 310	$ 310
Changes in estimates	186	$ 126	418	$ 340
Previously constrained revenue	$ 156		$ 156

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- Definition

Contract With Customer, Performance Obligation Satisfied In Previous Period, Change In Estimates

+ References

No definition available.

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- Definition

Contract With Customer, Performance Obligation Satisfied In Previous Period, Revenue Recognized

+ References

No definition available.

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- Definition

Amount of revenue recognized from performance obligation satisfied or partially satisfied in previous reporting periods. Includes, but is not limited to, change in transaction price.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-12A

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