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LICENSING AGREEMENTS AND ACQUISITIONS - Narrative (Details) - USD ($) $ in Millions				1 Months Ended	12 Months Ended
	Sep. 29, 2023	Jul. 06, 2023	Jan. 17, 2023	Jan. 31, 2023	Sep. 30, 2024	Jul. 19, 2024	Dec. 31, 2023	Dec. 31, 2022
Business Acquisition [Line Items]
Goodwill					$ 11,171		$ 11,183	$ 11,547
Bausch + Lomb | Johnson & Johnson Vision, Blink Product Line Acquisition
Business Acquisition [Line Items]
Cash consideration paid, asset acquisition		$ 107
Bausch + Lomb | Trukera Medical
Business Acquisition [Line Items]
Fair value, consideration transferred						$ 24
Identifiable intangible assets						16
Other assets						6
Goodwill						$ 2
Bausch + Lomb | XIIDRA Acquisition
Business Acquisition [Line Items]
Fair value, consideration transferred	$ 1,753
Identifiable intangible assets	1,600
Other assets	130
Goodwill	23
Cash consideration paid	$ 1,750
Recognized contingent consideration liability					$ 34
Bausch + Lomb | AcuFocus, Inc. Acquisition
Business Acquisition [Line Items]
Cash consideration paid				$ 31
Consideration transferred			$ 35
Purchase price, repayment term			18 months
Contingent consideration, liability			$ 5

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