INVESTMENTS - Recognition and Measurement of Impairment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Investments, Debt and Equity Securities [Abstract]
Impairment losses recognized in earnings for debt securities that the Company intends to sell, would more-likely-than-not be required to sell or will be subject to an issuer call deemed probable of exercise	$ 9	$ 13	$ 14	$ 36
Debt Securities, Available-for-Sale, Realized Gain (Loss)	$ 9	$ 13	$ 14	$ 36