v3.26.1
Loans and Leases - Schedule of Components (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Mar. 31, 2026
Dec. 31, 2025
Jun. 30, 2025
Mar. 31, 2025
Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment $ 60,987   $ 60,732      
Allowance for credit losses on loans and leases (869) $ (954) (1,030) $ (1,106) $ (1,168) $ (1,201)
Total loans and leases held for investment, net 60,118   59,702      
Loans held for sale 208   265      
Total loans and leases, net 60,326   59,967      
Unearned income (166)   (129)      
Accrued interest receivable $ 253   $ 242      
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Other assets   Other assets      
Asset Pledged as Collateral            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment $ 31,300   $ 31,500      
Loans and leases held for investment: | Multi-family            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment 26,931   28,983      
Allowance for credit losses on loans and leases (439) (509) (549) (538) (609) (639)
Loans and leases held for investment: | Commercial real estate            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment 8,244   9,314      
Allowance for credit losses on loans and leases (153) (189) (229) (318) (289) (304)
Loans and leases held for investment: | One-to-four family first mortgage            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment 5,767   5,630      
Loans and leases held for investment: | Commercial and Industrial            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment 18,563   15,217      
Allowance for credit losses on loans and leases (177) (161) (150) (159) (166) (150)
Commercial and industrial            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for credit losses on loans and leases (65) $ (62) (67) (58) $ (67) $ (69)
Commercial and industrial | Commercial and Industrial            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment 18,563   15,217      
Allowance for credit losses on loans and leases (177)     $ (159)    
Commercial and industrial | Other            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment 1,482   1,588      
Commercial and industrial | Lease financing            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Total loans and leases held for investment $ 1,800   $ 1,700