v3.26.3
FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level3) (Details) - USD ($)
$ in Millions
9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Balance, as of January 1, $ 96 $ 123
Acquisition-related contingent consideration adjustments $ 10 $ (50)
Fair value, recurring basis, unobservable input reconciliation, liability, gain (loss), statement of income, extensible list not disclosed flag Acquisition-related contingent consideration adjustments Acquisition-related contingent consideration adjustments
Additions $ 2 $ 0
Balance, as of September 30, 108 73
Current portion included in Accrued and other current liabilities 45 4
Non-current portion 63 69
Accretion for the time value of money    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Acquisition-related contingent consideration adjustments 9 9
Fair value adjustments due to changes in estimates of future payments    
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Acquisition-related contingent consideration adjustments $ 1 $ (59)