ACCUMULATED OTHER COMPREHENSIVE LOSS (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Total
Beginning balance	$ 4,118	$ 4,372
Change in value	(3)	1
Reclassifications into earnings	0	4
Ending balance	3,731	4,137
Accumulated Other Comprehensive Loss
Tax Effect
Beginning balance	(56)	(78)
Change in value	0	(1)
Reclassifications into earnings	0	(1)
Ending balance	(56)	(76)
Total
Beginning balance	(173)	(239)
Ending balance	(176)	(234)
Marketable Securities
Before Tax
Beginning balance	8	(21)
Change in value	(7)	10
Reclassifications into earnings	(1)	2
Ending balance	0	(9)
Employee Benefit Plan
Before Tax
Beginning balance	(234)	(305)
Change in value	0	0
Reclassifications into earnings	1	3
Ending balance	(233)	(302)
Interest Rate Derivatives
Before Tax
Beginning balance	(3)	9
Change in value	4	(8)
Reclassifications into earnings	0	0
Ending balance	$ 1	$ 1

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AOCI Tax, Attributable to Parent

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, attributable to parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).

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Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent.

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Amount of tax expense (benefit) allocated to other comprehensive income (loss) before reclassification adjustment from accumulated other comprehensive income (loss).

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Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest.

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