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ACQUISITIONS, DIVESTITURES, LICENSING AND OTHER ARRANGEMENTS - Schedule of Divestitures (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Business Acquisition [Line Items]
Net Proceeds	$ 231	$ 220
Divestiture gains (Note 4)	0	0
Royalty Income	(271)	(188)
Diabetes business - royalties
Business Acquisition [Line Items]
Net Proceeds	231	216
Divestiture gains (Note 4)	0	0
Royalty Income	(271)	(188)
Mature products and other
Business Acquisition [Line Items]
Net Proceeds	0	4
Divestiture gains (Note 4)	0	0
Royalty Income	$ 0	$ 0

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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-Topic 805
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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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