SHARE-BASED COMPENSATION - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award
Share-based compensation expense	$ 36	$ 33	$ 30
Number of shares available for future grants under the Plan	21,000,000
Increase in number of common shares if all share-based awards were exercised or vested	25,000,000
Employee Service Share-based Compensation, Tax Benefit from Exercise of Stock Options	$ 5	$ 5	$ 4
Unrecognized share-based compensation cost for non-vested equity-classified share-based compensation arrangements	$ 53
Unrecognized share-based compensation costs for non-vested equity-classified share-based compensation arrangements, weighted average period for recognition	2 years 1 month 6 days
Number of common shares to be issued for directors who elected common share payments subsequent to year-end	514,000
Number of stock-equivalent units outstanding in deferred compensation accounts	530,000	595,000	712,000
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	4 years
Weighted average grant-date fair value	$ 33.81	$ 42.02	$ 33.62
Total grant-date fair value vested	$ 22	$ 22	$ 25
Performance share units
Share-based Compensation Arrangement by Share-based Payment Award
Weighted average grant-date fair value	$ 37.58	$ 49.77	$ 38.5
Total grant-date fair value vested	$ 8	$ 12	$ 8
Performance share units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award
Final number of shares awarded of each grant's target	0.00%
Performance share units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award
Final number of shares awarded of each grant's target	150.00%

Number of common shares reserved for future issuance related to deferred compensation arrangements with individuals.

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Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

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Amount of tax benefit from exercise of option under share-based payment arrangement.

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The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of stock-equivalent units outstanding in deferred compensation accounts.

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Potential amount of shares of common stock that can be issued pursuant to performance incentive plan, shares.

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