SHARE-BASED COMPENSATION PLANS - Summary (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based compensation expense and income tax benefits recognized during the periods
Share-based compensation expense	$ 44	$ 46	$ 47
Income tax benefit	(6)	(6)	(7)
Share-based compensation expense, net of tax	38	40	40
Unvested stock awards
Share-based compensation expense and income tax benefits recognized during the periods
Share-based compensation expense	42	44	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	$ 3

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 14.F)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479830/718-10-S99-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480429/718-10-50-2

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