INCOME TAXES - Narrative (Details) - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025
Effective Income Tax Rate Reconciliation [Line Items]
Pre-tax income	$ 2,472	$ 1,407
Changes in valuation allowances	(7)	(7)
Unrecognized tax benefits	69
Interest and penalties related to accrued liabilities for uncertain tax positions, recognized	2
Interest and penalties related to accrued liabilities for uncertain tax positions, recognized	13
United States
Effective Income Tax Rate Reconciliation [Line Items]
Changes in valuation allowances	(6)	(6)
Interest Expense Carryforward Utilization
Effective Income Tax Rate Reconciliation [Line Items]
Increase (decrease) in deferred tax asset valuation	2	1
Realizability of Deferred Tax Assets
Effective Income Tax Rate Reconciliation [Line Items]
Increase (decrease) in deferred tax asset valuation	$ (8)	$ (7)

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