v3.26.3
Fair Value Measurements (Qualitative Information about Level 3 Assets Measured at Fair Value on a Nonrecurring Basis) (Details) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total loans [1] $ 5,164,852 $ 5,134,388
Collateral Dependent Individually Analyzed    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total loans 13,882 $ 7,508
Nonrecurring | Collateral Dependent Individually Analyzed    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total loans 8,186  
Nonrecurring | Level 3 | Collateral Dependent Individually Analyzed    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Total loans $ 8,186  
Nonrecurring | Minimum | Appraisals of collateral | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Discount for costs to sell 0.00%  
Appraisal adjustments 0.00%  
Nonrecurring | Maximum | Appraisals of collateral | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Discount for costs to sell 15.00%  
Appraisal adjustments 100.00%  
Nonrecurring | Weighted Average | Appraisals of collateral | Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Discount for costs to sell 6.00%  
Appraisal adjustments 39.00%  
[1] Includes net unamortized loan origination costs of $11.3 million and $11.0 million, respectively, at September 30, 2026 and December 31, 2025 and net unamortized premiums on loans purchased from and serviced by other financial institutions of $181 thousand and $198 thousand, respectively, at September 30, 2026 and December 31, 2025.