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FAIR VALUE MEASUREMENTS AND FINANCIAL INSTRUMENTS - Acquisition-related Contingent Consideration Obligations, Reconciliation of Contingent Consideration Obligations (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2024 | Mar. 31, 2023
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation |  |
Balance, beginning of period | $ 292 | $ 241
Acquisition-related contingent consideration | (2) | 31
Additions | 0 | 5
Payments/Settlements | (9) | (8)
Balance, end of period | 281 | 269
Current portion | 56 | 50
Non-current portion | $ 225 | $ 219
Fair Value, Recurring Basis, Unobservable Input Reconciliation, Liability, Gain (Loss), Statement Of Income, Extensible List Not Disclosed Flag | Acquisition-related contingent consideration | Acquisition-related contingent consideration
Accretion for the time value of money |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation |  |
Acquisition-related contingent consideration | $ 5 | $ 4
Fair value adjustments due to changes in estimates of other future payments |  |
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation |  |
Acquisition-related contingent consideration | $ (7) | $ 27

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- Definition Amount of liability recognized arising from contingent consideration in a business combination, expected to be settled within one year or the normal operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 805 -SubTopic 30 -Section 25 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479668/805-30-25-6 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 35 -Paragraph 1 -Subparagraph b -SubTopic 30 -Topic 805 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479613/805-30-35-1 + Details
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