Annual report pursuant to Section 13 and 15(d)

INVESTMENT SECURITIES AND OTHER SECURITIES - Narrative (Details)

v3.25.0.1
INVESTMENT SECURITIES AND OTHER SECURITIES - Narrative (Details)
$ in Millions
12 Months Ended
Dec. 31, 2024
USD ($)
security
Dec. 31, 2023
USD ($)
Debt Securities, Available-for-Sale [Line Items]    
Number of municipal bonds classified as AFS debt securities | security 1  
AFS debt security charge-off $ 2  
Allowance related to investment securities, available for sale securities 0 $ 0
Allowance related to investment securities 0 0
Asset Pledged as Collateral    
Debt Securities, Available-for-Sale [Line Items]    
Investment securities $ 37,700 $ 35,100