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SUPPLEMENTARY FINANCIAL STATEMENT INFORMATION - Interest (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |
Interest payments |  |  | $ 24 | $ 31
Interest expense | $ 12 | $ 13 | 24 | 27
Interest income | (1) | (3) | (3) | (7)
Capitalized interest cost | (1) | (1) | (2) | (2)
Total | $ 10 | $ 9 | $ 19 | $ 18

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