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AVAILABLE-FOR-SALE DEBT SECURITIES AND EQUITY SECURITIES - Summary of Classification of Equity Securities (Details) - USD ($) $ in Millions | Mar. 31, 2024 | Dec. 31, 2023
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Equity method investments and other equity investments without readily determinable fair values: |  |
Other long-term assets | $ 359 | $ 340
Equity Securities, FV-NI And Without Readily Determinable Fair Value And Equipment Method Investments [Abstract] |  |
Total | 4,036 | 6,547
Cash and cash equivalents |  |
Equity securities measured at fair value: |  |
Equity securities measured at fair value | 1,550 | 4,465
Prepaid and other current assets |  |
Equity securities measured at fair value: |  |
Equity securities measured at fair value | 1,341 | 1,086
Other long-term assets |  |
Equity securities measured at fair value: |  |
Equity securities measured at fair value | $ 785 | $ 656

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