v3.26.3
BORROWINGS - Short-term Borrowings (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Debt Instrument [Line Items]    
Securities sold under agreements to repurchase $ 116 $ 224
Securities sold under agreements to repurchase, interest rate 0.48% 0.41%
Asset Pledged as Collateral | Securities Assets    
Debt Instrument [Line Items]    
Securities sold under agreements to repurchase $ 155 $ 230