v3.26.1
Fair Value Measurement (Schedule Of Carrying Value And Fair Value Of Financial Instruments Not Recorded At Fair Value) (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Financial assets:    
Investment securities available for sale $ 11,131 $ 11,112
Investment securities held to maturity 17 18
Loans held for sale 61 262
Loans and leases, net (2) 46,708 47,310
Restricted equity securities 207 159
Residential mortgage servicing rights 105 99
Derivatives 85 84
Financial liabilities:    
Deposits 52,056 54,211
Securities sold under agreements to repurchase 189 207
Borrowings 4,250 3,200
Junior subordinated debentures, at fair value 339 338
Junior and other subordinated debentures, at amortized cost 97 97
Derivatives 189 179
Equity and other investment securities measured at net asset value per share 43 31
Loans and leases, at fair value 70 78
Carrying Value    
Financial assets:    
Cash and cash equivalents 1,769 2,380
Equity and Other Investment Securities, Excluding Investments Measured At Net Asset Value Per Share 83 82
Investment securities available for sale 11,131 11,112
Investment securities held to maturity 17 18
Loans held for sale 61 262
Loans and leases, net (2) 46,708 47,310
Residential mortgage servicing rights 105 99
Derivatives 85 84
Financial liabilities:    
Deposits 52,056 54,211
Securities sold under agreements to repurchase 189 207
Borrowings 4,250 3,200
Junior subordinated debentures, at fair value 339 338
Junior and other subordinated debentures, at amortized cost 97 97
Derivatives 189 179
Fair Value    
Financial assets:    
Cash and cash equivalents 1,769 2,380
Equity and Other Investment Securities, Excluding Investments Measured At Net Asset Value Per Share 83 82
Investment securities available for sale 11,131 11,112
Investment securities held to maturity 18 19
Loans held for sale 61 262
Loans and leases, net (2) 45,696 47,126
Residential mortgage servicing rights 105 99
Derivatives 85 84
Financial liabilities:    
Deposits 52,033 54,197
Securities sold under agreements to repurchase 189 207
Borrowings 4,250 3,201
Junior subordinated debentures, at fair value 339 338
Junior and other subordinated debentures, at amortized cost 99 100
Derivatives $ 189 $ 179