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AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Summary of Classification of Equity Securities at Fair Value (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Equity method investments and other equity investments without readily determinable fair values: |  |
Other long-term assets | $ 386 | $ 340
Equity securities measured at fair value and without readily determinable fair value and equity method investments |  |
Total | 10,791 | 6,547
Cash and cash equivalents |  |
Equity securities measured at fair value: |  |
Equity securities measured at fair value | 8,502 | 4,465
Prepaid and other current assets |  |
Equity securities measured at fair value: |  |
Equity securities measured at fair value | 1,577 | 1,086
Other long-term assets |  |
Equity securities measured at fair value: |  |
Equity securities measured at fair value | $ 327 | $ 656

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