The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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DERIVATIVE INSTRUMENTS - Gain (Loss) on Derivatives (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Derivative contracts
Gain (loss) on derivative	$ (16)	$ (7)	$ (42)	$ (8)
Foreign Exchange Contract
Derivative contracts
Gain (loss) on derivative	(12)	0	(34)	0
Gain (loss) to be reclassified within 12 months			15
Cadia Power Purchase Agreement
Derivative contracts
Gain (loss) on derivative	(2)	0	(5)	0
Gain (loss) to be reclassified within 12 months			$ (10)
Derivative, term (in years)			15 years
Interest Rate Contract
Derivative contracts
Gain (loss) on derivative	$ (2)	$ (7)	$ (3)	$ (8)
Gain (loss) to be reclassified within 12 months			$ (4)