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INCOME TAXES - Uncertain Tax Positions (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Uncertain Tax Positions |  |
Balance at January 1 | $ 84 | $ 83
Current year tax positions: Additions | 14 | 17
Current year tax positions: Reductions | (1) | (2)
Prior year tax positions: Additions | 1 | 3
Lapse of applicable statutes of limitation | (13) | (12)
Settlement with tax authorities | 0 | (5)
Balance at December 31 | 85 | 84
Liability for interest and penalties | 16 | 13
Balance at December 31, including interest and penalties | $ 101 | $ 97

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- Definition Amount of unrecognized tax benefits. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 217 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-217 Reference 2: 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 3: 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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