v3.26.3
FAIR VALUE MEASUREMENTS - Activity for Investments (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Fair Value Disclosures [Abstract]        
Proceeds from Investment Sales $ 1 $ 0 $ 8 $ 17
Purchases of Investments 22 13 37 20
Gross Realized Gains on Investment Sales 0 0 1 4
Gross Realized Losses on Investment Sales $ 0 $ 0 $ 0 $ 1