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SHORT-TERM AND LONG-TERM DEBT - Summary of Short and Long-term Debt (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022	Apr. 20, 2018
Debt Instrument [Line Items]
Total short-term debt	$ 254	$ 759
Total long-term debt	3,820	3,322
Total borrowings	4,074	4,081
Current portion of Long-term debt
Debt Instrument [Line Items]
Total short-term debt	0	520
Senior Notes \| Current portion of Long-term debt
Debt Instrument [Line Items]
Debt instrument, stated percentage			3.90%
Senior Notes \| Senior Notes (5.00%, due 2048)
Debt Instrument [Line Items]
Total long-term debt	$ 1,481	1,481
Debt instrument, stated percentage	5.00%		5.00%
Senior Notes \| Senior Notes (4.35%, due 2028)
Debt Instrument [Line Items]
Total long-term debt	$ 1,493	1,491
Debt instrument, stated percentage	4.35%		4.35%
Senior Notes \| Senior Notes (5.59%, due 2033)
Debt Instrument [Line Items]
Total long-term debt	$ 497	0
Debt instrument, stated percentage	5.59%
Senior Notes \| Senior Debentures, 7.00%, due 2028)
Debt Instrument [Line Items]
Total long-term debt	$ 349	350
Debt instrument, stated percentage	7.00%
AB commercial paper
Debt Instrument [Line Items]
Total short-term debt	$ 254	0
CLO Warehouse Debt
Debt Instrument [Line Items]
Total short-term debt	$ 0	$ 239
Debt instrument, stated percentage	5.74%