v3.26.1
INVESTMENTS - Accrued Carried Interest (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Balance, beginning    
Schedule of Equity Method Investments [Line Items]    
Accrued Carried Interest $ 1,636 $ 693
Changes in fund fair values    
Schedule of Equity Method Investments [Line Items]    
Accrued Carried Interest 211 129
Realized carried interest    
Schedule of Equity Method Investments [Line Items]    
Accrued Carried Interest (14) 0
Balance, ending    
Schedule of Equity Method Investments [Line Items]    
Accrued Carried Interest 1,833 822
Balance, beginning    
Schedule of Equity Method Investments [Line Items]    
Accrued Carried Interest 197 931
Changes in fund fair values    
Schedule of Equity Method Investments [Line Items]    
Accrued Carried Interest (99) (127)
Realized carried interest    
Schedule of Equity Method Investments [Line Items]    
Accrued Carried Interest (2) 0
Balance, ending    
Schedule of Equity Method Investments [Line Items]    
Accrued Carried Interest $ 96 $ 804