v3.25.2
Loans, Leases and Allowance for Credit Losses - Collateral Dependent Loans (Details) - USD ($)
$ in Millions
Jun. 30, 2025
Dec. 31, 2024
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI $ 55,544 $ 53,302
Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 340 607
Real Estate Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 326 586
Other Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 14 21
Municipal & nonprofit | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 5
Municipal & nonprofit | Real Estate Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 0
Municipal & nonprofit | Other Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 5
Tech & innovation | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 4 5
Tech & innovation | Real Estate Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 0
Tech & innovation | Other Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 4 5
Other commercial and industrial | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 10 11
Other commercial and industrial | Real Estate Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 0
Other commercial and industrial | Other Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 10 11
CRE - owner occupied | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 3 16
CRE - owner occupied | Real Estate Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 3 16
CRE - owner occupied | Other Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 0
Hotel franchise finance | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 29
Hotel franchise finance | Real Estate Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 29
Hotel franchise finance | Other Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 0
Other CRE - non-owner occupied | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 181 474
Other CRE - non-owner occupied | Real Estate Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 181 474
Other CRE - non-owner occupied | Other Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 0 0
Construction and land development | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 142 67
Construction and land development | Real Estate Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI 142 67
Construction and land development | Other Collateral | Asset Pledged as Collateral    
Loans and Leases Receivable Disclosure [Line Items]    
Net loans HFI $ 0 $ 0