FAIR VALUE MEASUREMENT - ADDITIONAL INFORMATION (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Estimate of Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	$ 2,334	$ 2,037
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Long-term debt	$ 2,395	$ 2,135

Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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+ Details