SUPPLEMENTAL FINANCIAL INFORMATION - Other (Income) Expense, Net (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
Other Income, net
Foreign exchange losses, net	$ 3	$ 0
Pension and other postretirement benefit plans	(7)	(11)
Change in fair value of marketable equity securities	4	1
Investment impairments	5	9
Other, net	1	(2)
Other (income) expense, net	$ 6	$ (3)

Investments, Impairment Loss

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- Definition

Amount, before tax, of unrealized gain (loss) from foreign currency transaction.

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- Definition

Amount of increase (decrease) of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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- Definition

Amount of gain (loss) related to nonoperating activities, classified as other.

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Amount of income (expense) related to nonoperating activities, classified as other.

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Amount of cost (reversal of cost) for pension and other postretirement benefits.

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No definition available.

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