v3.26.3
DERIVATIVE INSTRUMENTS - Offsetting of Financial Assets and Derivative Assets (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Offsetting Assets [Line Items]    
Gross amount of recognized derivative assets $ 148 $ 134
Gross amount of liabilities offset in balance sheet 0 0
Net amount of derivative assets presented in balance sheet 148 134
Financial instruments, amount not offset (71) (13)
Derivative, collateral, obligation to return securities (15) (34)
Derivative, collateral, obligation to return cash (62) (84)
Derivative asset, fair value, amount offset against collateral, subject to master netting agreement 0 3
Derivative asset, not subject to master netting arrangement 36 45
Derivative asset, fair value, gross asset including not subject to master netting arrangement 184 179
Net amount of derivative assets presented in balance sheet 184 179
Derivative asset, fair value, amount offset against collateral 36 48
Gross amounts of recognized financial instruments 7,365 4,124
Gross amounts offset in balance sheet 0 0
Net amounts of assets presented in balance sheet 7,365 4,124
Financial instruments, not offset in balance sheet (71) (13)
Securities collateral, not offset in balance sheet (15) (34)
Cash collateral, not offset in balance sheet (7,243) (4,029)
Financial instruments, amount of assets offset against collateral 36 48
Securities Lending, Repurchase Agreements and Similar Arrangements    
Offsetting Assets [Line Items]    
Gross amounts of recognized financial instruments 7,181  
Gross amounts offset in balance sheet 0  
Net amounts of assets presented in balance sheet 7,181  
Financial instruments, not offset in balance sheet 0  
Securities collateral, not offset in balance sheet 0  
Cash collateral, not offset in balance sheet (7,181)  
Financial instruments, amount of assets offset against collateral 0  
Securities Lending and Similar Arrangements    
Offsetting Assets [Line Items]    
Gross amounts of recognized financial instruments   3,945
Gross amounts offset in balance sheet   0
Net amounts of assets presented in balance sheet   3,945
Financial instruments, not offset in balance sheet   0
Securities collateral, not offset in balance sheet   0
Cash collateral, not offset in balance sheet   (3,945)
Financial instruments, amount of assets offset against collateral   0
OTC - Bilateral    
Offsetting Assets [Line Items]    
Gross amount of recognized derivative assets 116 122
Gross amount of liabilities offset in balance sheet 0 0
Net amount of derivative assets presented in balance sheet 116 122
Financial instruments, amount not offset (39) (1)
Derivative, collateral, obligation to return securities (15) (34)
Derivative, collateral, obligation to return cash (62) (84)
Derivative asset, fair value, amount offset against collateral, subject to master netting agreement 0 3
Derivative asset, not subject to master netting arrangement 36 45
OTC- Cleared    
Offsetting Assets [Line Items]    
Gross amount of recognized derivative assets 32 12
Gross amount of liabilities offset in balance sheet 0 0
Net amount of derivative assets presented in balance sheet 32 12
Financial instruments, amount not offset (32) (12)
Derivative, collateral, obligation to return securities 0 0
Derivative, collateral, obligation to return cash 0 0
Derivative asset, fair value, amount offset against collateral, subject to master netting agreement $ 0 $ 0