v3.26.3
Loans (TLMs Carrying Value by Type of Mod) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Financing Receivable, Modified [Line Items]        
Carrying value of loan modified in a troubled loan modification (TLM) $ 18,526 $ 5,675 $ 18,526 $ 7,096
Period end TLM balance as a percentage of period end total loan balance [1] 0.00% 0.00% 0.00% 0.00%
Other-than-Insignificant Payment Delay        
Financing Receivable, Modified [Line Items]        
Carrying value of loan modified in a troubled loan modification (TLM)   $ 5,675   $ 7,096
Combination        
Financing Receivable, Modified [Line Items]        
Carrying value of loan modified in a troubled loan modification (TLM) [2] $ 18,526   $ 18,526  
Residential real estate        
Financing Receivable, Modified [Line Items]        
Carrying value of loan modified in a troubled loan modification (TLM)   $ 263   $ 1,684
Period end TLM balance as a percentage of period end total loan balance [1]   0.00%   0.00%
Residential real estate | Other-than-Insignificant Payment Delay        
Financing Receivable, Modified [Line Items]        
Carrying value of loan modified in a troubled loan modification (TLM)   $ 263   $ 1,684
Commercial real estate        
Financing Receivable, Modified [Line Items]        
Carrying value of loan modified in a troubled loan modification (TLM) $ 18,526 5,412 $ 18,526 $ 5,412
Period end TLM balance as a percentage of period end total loan balance [1] 1.00%   1.00% 0.00%
Commercial real estate | Other-than-Insignificant Payment Delay        
Financing Receivable, Modified [Line Items]        
Carrying value of loan modified in a troubled loan modification (TLM)   $ 5,412   $ 5,412
Commercial real estate | Combination        
Financing Receivable, Modified [Line Items]        
Carrying value of loan modified in a troubled loan modification (TLM) [2] $ 18,526   $ 18,526  
[1] Percentage of TLMs to the total loans outstanding within the respective loan class.
[2] Combination includes an interest rate reduction, maturity extension and other-than-insignificant payment delay.