COMPREHENSIVE LOSS - ADDITIONAL INFORMATION (Details) - USD ($) $ in Millions	Sep. 30, 2025	Jun. 30, 2025	Mar. 31, 2025	Dec. 31, 2024	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Dec. 31, 2023
Derivative [Line Items]
Foreign currency tax adjustment	$ 197			$ 118
Equity	1,478	$ 1,961	$ 2,010	1,943	$ 2,490	$ 3,064	$ 3,258	$ 3,294
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest, Translation Gain (Loss)
Derivative [Line Items]
Equity	(290)			(552)
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest, Net Investment Hedges
Derivative [Line Items]
Equity	$ (144)			$ (67)