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MARKETABLE SECURITIES AND NON-CURRENT INVESTMENTS - Amortized Cost and Estimated Fair Value of Marketable Securities by Contractual Maturity (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
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Cost |  |
Due in one year or less | $ 161 |
Due after one year through three years | 43 |
Due after three years through five years | 0 |
Due after five years | 0 |
Marketable securities, debt maturities, amortized cost | 204 |
Equity securities | 3 |
Marketable securities, amortized cost | 207 |
Estimated Fair Value |  |
Due in one year or less | 161 |
Due after one year through three years | 42 |
Due after three years through five years | 0 |
Due after five years | 0 |
Marketable securities, debt maturities, fair value | 203 |
Equity securities | 3 |
Marketable securities | $ 206 | $ 2,866

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