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FINANCIAL INSTRUMENTS AND FAIR VALUE MEASUREMENTS - Summary of Equity Investments Carrying Amount (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
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Fair Value Disclosures [Abstract] |  |
Equity investments with RDFV | $ 277 | $ 289
Equity investments without RDFV | 848 | 863
Limited partnerships and other equity method investments | 581 | 598
Total equity investments | $ 1,706 | $ 1,750

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