v3.26.1
OTHER ASSETS - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Schedule of Equity Method Investments [Line Items]          
Investments in equity securities measured at fair value $ 181,000,000   $ 181,000,000   $ 223,000,000
Gain (loss) on fair value adjustment 44,000,000 $ (30,000,000) (42,000,000) $ (103,000,000)  
Equity investments, net of cumulative impairment 31,000,000   31,000,000   29,000,000
Cumulative impairments 1,000,000   1,000,000    
Impairment recorded 1,000,000 $ 0 1,000,000 $ 0  
Fair Value Measured at Net Asset Value Per Share          
Schedule of Equity Method Investments [Line Items]          
Investments measured at NAV 128,000,000   128,000,000   150,000,000
Unfunded commitments related to investments valued using NAV practical expedient $ 36,000,000   $ 36,000,000   $ 42,000,000