v3.26.3
Securities - Summary of Amortized Cost and Fair Value by Contractual Maturity (Details) - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Available-for-Sale, Amortized Cost    
Due in one year or less $ 3,863  
Due in one year through five years 10,174  
Due in five through ten years 11,496  
Due in over ten years 24,558  
Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost 50,091  
Amortized cost 429,991 $ 434,707
Available-for-Sale, Estimated Fair Value    
Due in one year or less 3,778  
Due after one year through five years 9,417  
Due in five through ten years 10,112  
Due in over ten years 20,284  
Debt Securities, Held-to-Maturity, Maturity, without Single Maturity Date, Fair Value 43,591  
Available-for-sale securities, fair value 398,807 422,087
Held-to-Maturity, Amortized Cost    
Due in one year or less 460  
Due in one year through five years 1,396  
Due in five through ten years 0  
Due in over ten years 0  
Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, without Single Maturity Date 1,856  
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss 4,546 5,210
Held-to-Maturity, Estimated Fair Value    
Due in one year or less 459  
Due in one year through five years 1,375  
Due in five through ten years 0  
Due in over ten years 0  
Debt Securities, Held-to-Maturity, Maturity, without Single Maturity Date, Fair Value 1,834  
Debt Securities, Held-to-Maturity, Fair Value 4,414 $ 5,141
Residential Mortgage-Backed Securities [Member]    
Available-for-Sale, Amortized Cost    
Amortized cost 335,968  
Available-for-Sale, Estimated Fair Value    
Available-for-sale securities, fair value 315,520  
Held-to-Maturity, Amortized Cost    
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss 700  
Held-to-Maturity, Estimated Fair Value    
Debt Securities, Held-to-Maturity, Fair Value 641  
Commercial Mortgage-Backed Securities [Member]    
Available-for-Sale, Amortized Cost    
Amortized cost 43,932  
Available-for-Sale, Estimated Fair Value    
Available-for-sale securities, fair value 39,696  
Held-to-Maturity, Amortized Cost    
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss 1,990  
Held-to-Maturity, Estimated Fair Value    
Debt Securities, Held-to-Maturity, Fair Value $ 1,939