SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Interest (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest payments			$ 37	$ 34
Interest expense (a)	$ 15	$ 20	34	39
Interest income (b)	(2)	(2)	(13)	(4)
Capitalized interest cost	(1)	(1)	(2)	(1)
Total	$ 12	$ 17	19	$ 34
Payment for Debt Extinguishment or Debt Prepayment Cost			$ 5
Debt Instrument, interest rate, stated percentage	7.00%		7.00%
Litigation Settlement Interest			$ 9

Interest Expense (Income), Including Capitalized Interest Costs, Net

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of interest capitalized during the period.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Interest expense (income) directly attributable to an award in settlement of litigation.

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Amount of cash outflow for cost from early extinguishment and prepayment of debt. Includes, but is not limited to, third-party cost, premium paid, and other fee paid to lender directly for debt extinguishment or debt prepayment. Excludes accrued interest.

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