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INVESTMENTS - Dividend and Interest Income, IHAM (Details) - Ivy Hill Asset Management, L.P. - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Schedule of Investments [Line Items]
Interest income	$ 29	$ 23	$ 3
Dividend income	$ 243	$ 205	$ 93

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Amount of operating dividend income on securities.

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