v3.26.1
Fair Value - Level 3 (Details) - Nonrecurring
$ in Thousands
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Commercial real estate and Residential real estate | Commercial real estate and Home equity    
Fair Value    
Collateral dependent loans $ 8,416  
Commercial real estate. | Commercial real estate    
Fair Value    
Collateral dependent loans   $ 8,675
Level 3 | Commercial real estate and Residential real estate | Commercial real estate and Home equity    
Fair Value    
Collateral dependent loans 8,416  
Level 3 | Commercial real estate and Residential real estate | Commercial real estate and Home equity | Appraisal of collateral | Appraisal and liquidation adjustment    
Fair Value    
Collateral dependent loans $ 8,416  
Level 3 | Commercial real estate and Residential real estate | Commercial real estate and Home equity | Appraisal of collateral | Appraisal and liquidation adjustment | Minimum    
Fair Value    
Collateral dependent loans, Measurement input 0.20  
Level 3 | Commercial real estate and Residential real estate | Commercial real estate and Home equity | Appraisal of collateral | Appraisal and liquidation adjustment | Maximum    
Fair Value    
Collateral dependent loans, Measurement input 1  
Level 3 | Commercial real estate and Residential real estate | Commercial real estate and Home equity | Appraisal of collateral | Appraisal and liquidation adjustment | Weighted average    
Fair Value    
Collateral dependent loans, Measurement input 0.27  
Level 3 | Commercial real estate. | Commercial real estate    
Fair Value    
Collateral dependent loans   8,675
Level 3 | Commercial real estate. | Commercial real estate | Appraisal of collateral | Appraisal and liquidation adjustment    
Fair Value    
Collateral dependent loans   $ 8,675
Level 3 | Commercial real estate. | Commercial real estate | Appraisal of collateral | Appraisal and liquidation adjustment | Minimum    
Fair Value    
Collateral dependent loans, Measurement input   0.20
Level 3 | Commercial real estate. | Commercial real estate | Appraisal of collateral | Appraisal and liquidation adjustment | Maximum    
Fair Value    
Collateral dependent loans, Measurement input   0.44
Level 3 | Commercial real estate. | Commercial real estate | Appraisal of collateral | Appraisal and liquidation adjustment | Weighted average    
Fair Value    
Collateral dependent loans, Measurement input   0.23