v3.26.3
Fair Value Measurement (Schedule Of Carrying Value And Fair Value Of Financial Instruments Not Recorded At Fair Value) (Details) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Financial assets:    
Investment securities available for sale $ 10,935 $ 11,112
Investment securities held to maturity 17 18
Loans held for sale 45 262
Loans and leases, net (2) 46,453 47,310
Restricted equity securities 164 159
Residential mortgage servicing rights 118 99
Derivatives 148 84
Financial liabilities:    
Deposits 52,740 54,211
Securities sold under agreements to repurchase 165 207
Borrowings 3,300 3,200
Junior subordinated debentures, at fair value 353 338
Subordinated and junior subordinated debentures, at amortized cost 343 97
Derivatives 285 179
Equity and other investment securities measured at net asset value per share 43 31
Loans and leases, at fair value 67 78
Carrying Value    
Financial assets:    
Cash and cash equivalents 1,737 2,380
Equity and Other Investment Securities, Excluding Investments Measured At Net Asset Value Per Share 85 82
Investment securities available for sale 10,935 11,112
Investment securities held to maturity 17 18
Loans held for sale 45 262
Loans and leases, net (2) 46,453 47,310
Residential mortgage servicing rights 118 99
Derivatives 148 84
Financial liabilities:    
Deposits 52,740 54,211
Securities sold under agreements to repurchase 165 207
Borrowings 3,300 3,200
Junior subordinated debentures, at fair value 353 338
Subordinated and junior subordinated debentures, at amortized cost 343 97
Derivatives 285 179
Fair Value    
Financial assets:    
Cash and cash equivalents 1,737 2,380
Equity and Other Investment Securities, Excluding Investments Measured At Net Asset Value Per Share 85 82
Investment securities available for sale 10,935 11,112
Investment securities held to maturity 18 19
Loans held for sale 45 262
Loans and leases, net (2) 45,151 47,126
Residential mortgage servicing rights 118 99
Derivatives 148 84
Financial liabilities:    
Deposits 52,713 54,197
Securities sold under agreements to repurchase 165 207
Borrowings 3,300 3,201
Junior subordinated debentures, at fair value 353 338
Subordinated and junior subordinated debentures, at amortized cost 345 100
Derivatives $ 285 $ 179