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INCOME TAXES - Summary of Rollforward of Total Unrecognized Tax Liabilities (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] |  |  |
Beginning balance | $ 1,959 | $ 1,713 | $ 1,614
Tax positions related to current year: |  |  |
Additions | 265 | 129 | 147
Reductions | 0 | 0 | 0
Tax positions related to prior years: |  |  |
Additions | 109 | 225 | 161
Reductions | (315) | (31) | (179)
Settlements | (42) | (10) | (28)
Lapse of statute of limitations | (13) | (68) | (2)
Ending balance | $ 1,962 | $ 1,959 | $ 1,713

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- Definition Unrecognized Tax Benefits, Current Period Tax Positions + References No definition available. + Details
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- Definition Unrecognized Tax Benefits, Prior Period Tax Positions + References No definition available. + Details
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 15A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15A Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 10B -Publisher FASB -URI https://asc.fasb.org//1943274/2147482525/740-10-45-10B + Details
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- Definition Amount of decrease in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482685/740-10-50-15A + Details
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