v3.25.2
LEASES (Narrative) (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
USD ($)
branch
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
branch
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Leases [Abstract]          
Number of branches | branch 409   409    
Number of branches owned | branch 279   279    
Number of branches leased | branch 130   130    
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Other assets   Other assets   Other assets
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Premises, equipment and software, net   Premises, equipment and software, net   Premises, equipment and software, net
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Other liabilities   Other liabilities   Other liabilities
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration] Long-term debt   Long-term debt   Long-term debt
Operating lease income | $ $ 4 $ 4 $ 8 $ 7  
Sales-type or direct financing leases | $ 367   367   $ 377
Sales-type or direct financing leases income | $ $ 5 $ 5 $ 10 $ 9