FAIR VALUE MEASUREMENTS - Proceeds from the Sale of Investments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Proceeds from the sale of investments in available-for-sale securities, realized gains and losses on those sales, and interest and dividend income
Sale proceeds	$ 17	$ 10	$ 18	$ 16
Realized gains	0	1	0	1
Realized losses	(1)	(1)	(2)	(2)
Interest and dividend income	$ 3	$ 3	$ 6	$ 6