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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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