DERIVATIVES - Summary of Effect of Derivatives on Consolidated Statements of Operations (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Derivatives designated as hedging instruments: \| Interest rate swaps \| Cash flow hedges:
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (income) expense recognized in income	$ (2)	$ (9)	$ (7)	$ (27)
Derivatives designated as hedging instruments: \| Cross currency contracts \| Cash flow hedges: \| Investment (income) expense and other, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (income) expense recognized in income	0	4	14	1
Derivatives designated as hedging instruments: \| Cross currency contracts \| Cash flow hedges: \| Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (income) expense recognized in income	0	(1)	(1)	(2)
Derivatives designated as hedging instruments: \| Cross currency contracts \| Fair value hedges: \| Investment (income) expense and other, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (income) expense recognized in income	(10)	26	51	11
Derivatives designated as hedging instruments: \| Cross currency contracts \| Fair value hedges: \| Interest expense, net
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (income) expense recognized in income	0	(1)	1	(2)
Derivatives designated as hedging instruments: \| Cross currency contracts \| Net investment hedges:
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (income) expense recognized in income	(4)	(1)	(6)	(3)
Derivatives designated as hedging instruments: \| Foreign currency forward contracts \| Cash flow hedges:
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (income) expense recognized in income	0	0	0	0
Derivatives not designated as hedge instruments: \| Foreign currency forward contracts
Derivative Instruments, Gain (Loss) [Line Items]
Amount of (income) expense recognized in income	$ 0	$ 0	$ 0	$ 0