INCOME TAXES - Summary of Rollforward of Total Unrecognized Tax Liabilities (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Unrecognized Tax Benefits [Roll Forward]
Beginning balance	$ 1,962	$ 1,959	$ 1,713
Tax positions related to current year:
Additions	743	265	129
Reductions	0	0	0
Tax positions related to prior years:
Additions	190	109	225
Reductions	(298)	(315)	(31)
Settlements	(270)	(42)	(10)
Lapse of statute of limitations	(2)	(13)	(68)
Ending balance	$ 2,325	$ 1,962	$ 1,959

Unrecognized Tax Benefits, Current Period Tax Positions

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Unrecognized Tax Benefits, Prior Period Tax Positions

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of unrecognized tax benefits.

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Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.

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Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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