v3.26.1
DERIVATIVE INSTRUMENTS - Offsetting of Financial Liabilities and Derivative Liabilities (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Offsetting Liabilities [Line Items]    
Gross amount of recognized derivative liabilities $ 210 $ 207
Gross amount of assets offset in balance sheet 0 0
Derivative liability, fair value, amount not offset against collateral 210 207
Financial instruments, amount not offset (23) (13)
Derivative, collateral, right to reclaim securities (62) (41)
Derivative, collateral, right to reclaim cash (119) (151)
Derivative liability, fair value, amount offset against collateral, subject to master netting agreement 6 2
Derivative liability, not subject to master netting arrangement 806 765
Derivative liability, fair value, gross liability including not subject to master netting arrangement 1,016 972
Net amount of derivative liabilities presented in balance sheet 1,016 972
Derivative liability, fair value, amount offset against collateral 812 767
Securities lending, gross amounts of recognized financial instruments, offsetting liabilities 6,414 3,989
Securities lending, gross amounts offset in statement of financial position, offsetting liabilities 0 0
Securities lending, net amounts of financial instruments presented in balance sheet, offsetting liabilities 6,414 3,989
Securities lending, carrying value of financial instruments, liabilities not offset in balance sheet (6,358) (3,945)
Securities lending, securities collateral, liabilities not offset in balance sheet 0 0
Securities lending, cash collateral, liabilities not offset in balance sheet 0 0
Securities lending, financial instruments, amount of liabilities offset against collateral 56 44
Gross amounts of recognized financial instruments, offsetting liabilities 7,430 4,961
Gross amounts offset in statement of financial position, offsetting liabilities 0 0
Net amounts of financial instruments presented in balance sheet, offsetting liabilities 7,430 4,961
Carrying value of financial instruments, liabilities not offset in balance sheet (6,381) (3,958)
Securities collateral, liabilities not offset in balance sheet (62) (41)
Cash collateral, liabilities not offset in balance sheet (119) (151)
Financial instruments, amount of liabilities offset against collateral 868 811
OTC - Bilateral    
Offsetting Liabilities [Line Items]    
Gross amount of recognized derivative liabilities 68 19
Gross amount of assets offset in balance sheet 0 0
Derivative liability, fair value, amount not offset against collateral 68 19
Financial instruments, amount not offset (23) (1)
Derivative, collateral, right to reclaim securities (43) (17)
Derivative, collateral, right to reclaim cash 0 0
Derivative liability, fair value, amount offset against collateral, subject to master netting agreement 2 1
Derivative liability, not subject to master netting arrangement 806 765
OTC- Cleared    
Offsetting Liabilities [Line Items]    
Gross amount of recognized derivative liabilities 142 188
Gross amount of assets offset in balance sheet 0 0
Derivative liability, fair value, amount not offset against collateral 142 188
Financial instruments, amount not offset 0 (12)
Derivative, collateral, right to reclaim securities (19) (24)
Derivative, collateral, right to reclaim cash (119) (151)
Derivative liability, fair value, amount offset against collateral, subject to master netting agreement $ 4 $ 1