v3.25.2
FAIR VALUE OF FINANCIAL INSTRUMENTS - Changes in Investments that use Level 3 Inputs (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Balance at the beginning $ 26,385 $ 22,353 $ 26,091 $ 22,084
Purchases 2,730 3,245 5,409 6,116
Sales (665) (60) (1,464) (1,111)
Repayments (1,452) (1,301) (2,908) (3,055)
PIK interest and dividends 150 128 255 218
Net accretion of discount on investments 3 3 5 4
Net transfers in and/or out of Level 3 (52) 0 (212) 0
Balance at the end 27,126 24,302 27,126 24,302
Debt and Equity Securities, Realized Gain (Loss)        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Net realized gains (losses) and unrealized gains (losses) $ 110 $ (15) $ 7 $ (13)
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Net realized gains (losses): Net realized gains (losses): Net realized gains (losses): Net realized gains (losses):
Debt and Equity Securities, Unrealized Gain (Loss)        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Net realized gains (losses) and unrealized gains (losses) $ (83) $ (51) $ (57) $ 59
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Net unrealized gains (losses): Net unrealized gains (losses): Net unrealized gains (losses): Net unrealized gains (losses):