v3.26.3
Allowance for Credit Losses (Schedule Of Financial Difficulty and Modification) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 44 $ 45 $ 165 $ 122
% of Total Class of Financing Receivable 0.09% 0.09% 0.35% 0.25%
Financing receivable, modified, subsequent default $ 0 $ 6 $ 29 $ 10
Financing receivable, modified after 12 months 181 141 181 141
Financing receivable, modified, non-accrual 60 15 60 15
Current and Other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 113 112 113 112
Greater than 30 to 59 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 1 3 1 3
60 to 89 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 3 6 3 6
90 Days or More and Accruing (2)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 4 5 4 5
Interest Rate Reduction        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 5   23  
Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 26 19 82 31
Financing receivable, modified, subsequent default   1   2
Other -Than-Insignificant Payment Delay        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 9 6 49 37
Financing receivable, modified, subsequent default   4 28 6
Combo - Interest Rate Reduction and Term Extension        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   17 1 48
Combo - Term Extension and Other-than-Insignificant Payment Delay        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 4 3 10 6
Financing receivable, modified, subsequent default   1 1 2
Commercial real estate | Non-owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 4 $ 4 $ 17 $ 25
% of Total Class of Financing Receivable 0.05% 0.05% 0.23% 0.30%
Financing receivable, modified after 12 months $ 18 $ 25 $ 18 $ 25
Financing receivable, modified, non-accrual 13 0 13 0
Commercial real estate | Non-owner occupied term | Current and Other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 4 25 4 25
Commercial real estate | Non-owner occupied term | Greater than 30 to 59 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 1 0 1 0
Commercial real estate | Non-owner occupied term | 60 to 89 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial real estate | Non-owner occupied term | 90 Days or More and Accruing (2)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial real estate | Owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 15 $ 8 $ 43 $ 21
% of Total Class of Financing Receivable 0.21% 0.11% 0.60% 0.29%
Financing receivable, modified, subsequent default     $ 28 $ 1
Financing receivable, modified after 12 months $ 47 $ 22 47 22
Financing receivable, modified, non-accrual 30 1 30 1
Commercial real estate | Owner occupied term | Current and Other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 17 21 17 21
Commercial real estate | Owner occupied term | Greater than 30 to 59 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial real estate | Owner occupied term | 60 to 89 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial real estate | Owner occupied term | 90 Days or More and Accruing (2)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial real estate | Construction & development        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   $ 18 $ 3 $ 18
% of Total Class of Financing Receivable   0.87% 0.18% 0.87%
Financing receivable, modified after 12 months 3 $ 18 $ 3 $ 18
Financing receivable, modified, non-accrual 0 0 0 0
Commercial real estate | Construction & development | Current and Other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 3 18 3 18
Commercial real estate | Construction & development | Greater than 30 to 59 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial real estate | Construction & development | 60 to 89 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial real estate | Construction & development | 90 Days or More and Accruing (2)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 $ 0 0 $ 0
Commercial real estate | Interest Rate Reduction | Non-owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 0   $ 13  
Financing receivable, modified, weighted average interest rate decrease from modification 0.00% 0.00% 6.41% 3.54%
Commercial real estate | Interest Rate Reduction | Owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 5   $ 5  
Financing receivable, modified, weighted average interest rate decrease from modification 4.40% 0.80% 4.40% 0.80%
Commercial real estate | Interest Rate Reduction | Construction & development        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs     $ 0  
Financing receivable, modified, weighted average interest rate decrease from modification   8.20%   8.20%
Commercial real estate | Term Extension | Non-owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 4 $ 4 $ 4 $ 4
Financing receivable, modified, weighted average term increase from modification 6 months 9 months 5 months 1 year 8 months 12 days
Commercial real estate | Term Extension | Owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 10 $ 7 $ 10 $ 9
Financing receivable, modified, weighted average term increase from modification 2 years 6 months 3 months 2 years 6 months 4 months
Financing receivable, modified, subsequent default       $ 0
Commercial real estate | Term Extension | Construction & development        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   $ 3 $ 3 $ 3
Financing receivable, modified, weighted average term increase from modification   4 months 7 months 4 months
Commercial real estate | Term Extension | Term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified, weighted average term increase from modification       1 year 10 months 24 days
Commercial real estate | Other -Than-Insignificant Payment Delay | Non-owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 0 $ 0 $ 0 $ 0
Financing receivable, modified, deferral amount 0 0 0  
Commercial real estate | Other -Than-Insignificant Payment Delay | Owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 0 0 28 11
Financing receivable, modified, deferral amount 0 0 28 1
Financing receivable, modified, subsequent default     28 1
Commercial real estate | Other -Than-Insignificant Payment Delay | Construction & development        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   0 0 0
Financing receivable, modified, deferral amount   0 0 0
Commercial real estate | Combo - Interest Rate Reduction and Term Extension | Non-owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   0 0 21
Commercial real estate | Combo - Interest Rate Reduction and Term Extension | Owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   1 0 1
Commercial real estate | Combo - Interest Rate Reduction and Term Extension | Construction & development        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   15 0 15
Commercial real estate | Combo - Term Extension and Other-than-Insignificant Payment Delay | Non-owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 0 0 0 0
Commercial real estate | Combo - Term Extension and Other-than-Insignificant Payment Delay | Owner occupied term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 0 0 0 0
Financing receivable, modified, subsequent default     0 0
Commercial real estate | Combo - Term Extension and Other-than-Insignificant Payment Delay | Construction & development        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   0 0 0
Commercial | Term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   $ 1 $ 10 $ 19
% of Total Class of Financing Receivable   0.02% 0.14% 0.29%
Financing receivable, modified after 12 months 13 $ 29 $ 13 $ 29
Financing receivable, modified, non-accrual 0 9 0 9
Commercial | Term | Current and Other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 13 14 13 14
Commercial | Term | Greater than 30 to 59 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 2 0 2
Commercial | Term | 60 to 89 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 4 0 4
Commercial | Term | 90 Days or More and Accruing (2)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial | Lines of credit & other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 11 $ 4 $ 60 $ 13
% of Total Class of Financing Receivable 0.27% 0.11% 1.48% 0.36%
Financing receivable, modified, subsequent default       $ 2
Financing receivable, modified after 12 months $ 62 $ 14 $ 62 14
Financing receivable, modified, non-accrual 17 5 17 5
Commercial | Lines of credit & other | Current and Other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 45 8 45 8
Commercial | Lines of credit & other | Greater than 30 to 59 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 1 0 1
Commercial | Lines of credit & other | 60 to 89 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial | Lines of credit & other | 90 Days or More and Accruing (2)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial | Leases & equipment finance        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 1 $ 1 $ 2 $ 3
% of Total Class of Financing Receivable 0.06% 0.06% 0.12% 0.19%
Financing receivable, modified after 12 months $ 2 $ 2 $ 2 $ 2
Financing receivable, modified, non-accrual 0 0 0 0
Commercial | Leases & equipment finance | Current and Other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 2 2 2 2
Commercial | Leases & equipment finance | Greater than 30 to 59 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial | Leases & equipment finance | 60 to 89 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Commercial | Leases & equipment finance | 90 Days or More and Accruing (2)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months $ 0 $ 0 0 $ 0
Commercial | Interest Rate Reduction | Term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs     $ 5  
Financing receivable, modified, weighted average interest rate decrease from modification 8.62% 3.00% 5.00% 3.41%
Commercial | Interest Rate Reduction | Lines of credit & other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 0   $ 0  
Financing receivable, modified, weighted average interest rate decrease from modification 0.00% 0.00% 0.00% 0.00%
Commercial | Interest Rate Reduction | Leases & equipment finance        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 0   $ 0  
Financing receivable, modified, weighted average interest rate decrease from modification 0.00% 0.00% 0.00% 0.00%
Commercial | Term Extension | Term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   $ 0 $ 3 $ 1
Financing receivable, modified, weighted average term increase from modification   2 years 3 months 18 days 9 months  
Commercial | Term Extension | Lines of credit & other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 11 $ 4 $ 60 $ 11
Financing receivable, modified, weighted average term increase from modification 5 months 8 months 8 months 8 months
Financing receivable, modified, subsequent default       $ 1
Commercial | Term Extension | Leases & equipment finance        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 1 $ 1 $ 2 $ 3
Financing receivable, modified, weighted average term increase from modification 1 year 1 month 6 days 1 year 1 year 1 month 6 days 1 year 1 month 6 days
Commercial | Other -Than-Insignificant Payment Delay | Term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   $ 0 $ 2 $ 7
Financing receivable, modified, deferral amount $ 0 0 0 1
Commercial | Other -Than-Insignificant Payment Delay | Lines of credit & other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 0 0 0 1
Financing receivable, modified, deferral amount 0 0 0 3
Financing receivable, modified, subsequent default       0
Commercial | Other -Than-Insignificant Payment Delay | Leases & equipment finance        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 0 0 0 0
Financing receivable, modified, deferral amount 0 0 0 0
Commercial | Combo - Interest Rate Reduction and Term Extension | Term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   1 0 11
Commercial | Combo - Interest Rate Reduction and Term Extension | Lines of credit & other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   0 0 0
Commercial | Combo - Interest Rate Reduction and Term Extension | Leases & equipment finance        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   0 0 0
Commercial | Combo - Term Extension and Other-than-Insignificant Payment Delay | Term        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   0 0 0
Commercial | Combo - Term Extension and Other-than-Insignificant Payment Delay | Lines of credit & other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 0 0 0 1
Financing receivable, modified, subsequent default       1
Commercial | Combo - Term Extension and Other-than-Insignificant Payment Delay | Leases & equipment finance        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs 0 0 0 0
Residential | Mortgage        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 13 $ 9 $ 30 $ 23
% of Total Class of Financing Receivable 0.24% 0.16% 0.56% 0.40%
Financing receivable, modified, subsequent default   $ 6 $ 1 $ 7
Financing receivable, modified after 12 months $ 36 31 36 31
Financing receivable, modified, non-accrual 0 0 0 0
Residential | Mortgage | Current and Other        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 29 24 29 24
Residential | Mortgage | Greater than 30 to 59 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 0 0 0 0
Residential | Mortgage | 60 to 89 Days Past Due        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 3 2 3 2
Residential | Mortgage | 90 Days or More and Accruing (2)        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Financing receivable, modified after 12 months 4 $ 5 4 $ 5
Residential | Interest Rate Reduction | Mortgage        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 0   $ 0  
Financing receivable, modified, weighted average interest rate decrease from modification 0.00% 0.00% 0.00% 0.00%
Residential | Term Extension | Mortgage        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 0 $ 0 $ 0 $ 0
Financing receivable, modified, weighted average term increase from modification 11 years 6 months 13 years 11 years 10 months 24 days 11 years 10 months 24 days
Financing receivable, modified, subsequent default   $ 1   $ 1
Residential | Other -Than-Insignificant Payment Delay | Mortgage        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 9 6 $ 19 18
Financing receivable, modified, deferral amount 1 1 2 2
Financing receivable, modified, subsequent default   4 0 5
Residential | Combo - Interest Rate Reduction and Term Extension | Mortgage        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs   0 1 0
Residential | Combo - Term Extension and Other-than-Insignificant Payment Delay | Mortgage        
Financing Receivable, Troubled Debt Restructuring [Line Items]        
Troubled debt restructurings, net of deferred fees and costs $ 4 3 10 5
Financing receivable, modified, subsequent default   $ 1 $ 1 $ 1