v3.26.1
Fair Value Measurements (Quantitative Information About Level 3 Fair Value Measurements For Certain Financial Assets) (Details)
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Collateral-dependent | Minimum [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Quantitative information about Level 3 Fair Value Measurements 6.00% 6.00%
Collateral-dependent | Maximum [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Quantitative information about Level 3 Fair Value Measurements 61.00% 40.00%
Collateral-dependent | Measurement Input Discount For Selling Costs    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Quantitative information about Level 3 Fair Value Measurements [1] 31.00% 9.00%
Repossessed Assets [Member]    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Quantitative information about Level 3 Fair Value Measurements 10.00% 10.00%
Repossessed Assets [Member] | Measurement Input Discount For Selling Costs    
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis Valuation Techniques [Line Items]    
Quantitative information about Level 3 Fair Value Measurements [1] 10.00% 10.00%
[1] Weighted based on the relative fair value of the specific items measured at fair value.