FAIR VALUE MEASUREMENTS (Details) - USD ($)	Mar. 31, 2024	Dec. 31, 2023
Liabilities at fair value:
Offsetting counterparty and cash collateral netting amount for assets	$ 5,000,000	$ 11,000,000
Offsetting counterparty and cash collateral netting amount for liabilities	0	0
Water District Settlement Fund
Liabilities at fair value:
Accrued settlement amount	408,000,000	405,000,000
Recurring \| Level 2
Assets at fair value:
Cash equivalents and restricted cash equivalents	283,000,000	364,000,000
Total assets at fair value	405,000,000	497,000,000
Liabilities at fair value:
Total liabilities at fair value	98,000,000	93,000,000
Restricted cash equivalents, Cost		50,000,000
Recurring \| Level 2 \| Derivatives designated as hedging instruments: \| Net investment hedge
Assets at fair value:
Derivative assets	111,000,000	96,000,000
Recurring \| Level 2 \| Derivatives designated as hedging instruments: \| Interest rate swap agreements
Liabilities at fair value:
Derivative Liabilities	84,000,000	59,000,000
Recurring \| Level 2 \| Derivatives designated as hedging instruments: \| Foreign currency contracts
Assets at fair value:
Derivative assets	11,000,000	37,000,000
Liabilities at fair value:
Derivative Liabilities	$ 14,000,000	$ 34,000,000

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Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of obligation to return cash collateral under master netting arrangements offset against derivative assets.

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Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and elected not to be offset.

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Fair value of financial and nonfinancial obligations.

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Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position.

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