STOCK-BASED COMPENSATION - Expense for Performance Based Shares Units (Details) - USD ($) shares in Thousands, $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance share plan expense	$ 21	$ 36	$ 23
Performance share plan, shares issued in period	420	284	138
Total Stockholder Return
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance share plan expense	$ 8	$ 6	$ 6
Performance share plan, shares issued in period	107	0	0
Other Performance-Based
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Performance share plan expense	$ 13	$ 30	$ 17
Performance share plan, shares issued in period	313	284	138