v3.25.2

FINANCIAL INSTRUMENTS - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Derivative [Line Items]
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent	$ (1)	$ (1)	$ (1)
Currency Swap
Derivative [Line Items]
Gain on derivatives not designated as hedges	2	1
Cross currency swap, fair value	2	2
Foreign currency
Derivative [Line Items]
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent		1
Foreign currency \| Selling, General and Administrative Expenses
Derivative [Line Items]
Reclassification from AOCI, Current Period, before Tax, Attributable to Parent	1	1
United States of America, Dollars
Derivative [Line Items]
Derivative, notional amount	97	97		$ 85
United States of America, Dollars \| Currency Swap
Derivative [Line Items]
Derivative, notional amount	$ 100	$ 100

Fair value of the assets less the liabilities of a derivative or group of derivatives.

+ References

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-Name Accounting Standards Codification
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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

+ References

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+ References

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Nominal or face amount used to calculate payment on derivative.

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

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PHINIA INC. 10-Q