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FAIR VALUE MEASUREMENTS - Proceeds from the Sale of Investments in Available-for-sale Debt Securities (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2024
Mar. 31, 2023
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 $ 13 $ 1
Realized gains 0 0
Realized losses (1) (1)
Interest and dividend income $ 3 $ 3