SUPPLEMENTAL FINANCIAL INFORMATION - Other Income, Net (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2023	Mar. 31, 2022
Other Income, net
Foreign exchange (gains) losses, net	$ 14	$ (11)
Pension and other postretirement benefit plans	(10)	(5)
Change in fair value of marketable equity securities	(5)	1
Other, net	0	(1)
Other income, net	$ (1)	$ (16)

Amount before tax of foreign currency transaction unrealized gain (loss) recognized in the income statement.

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

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