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SHARE-BASED COMPENSATION PLANS - Summary (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Share-based compensation expense and income tax benefits recognized during the periods |  |  |
Share-based compensation expense | $ 42 | $ 44 | $ 46
Income tax benefit | (5) | (6) | (6)
Share-based compensation expense, net of tax | 37 | 38 | 40
Unvested stock awards |  |  |
Share-based compensation expense and income tax benefits recognized during the periods |  |  |
Share-based compensation expense | 40 | 42 | 44
Stock option and employee stock purchase plans |  |  |
Share-based compensation expense and income tax benefits recognized during the periods |  |  |
Share-based compensation expense | $ 2 | $ 2 | $ 2

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