v3.26.1
Derivatives - Narrative (Details)
3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
swap
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
swap
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
Derivatives, Fair Value [Line Items]            
Collateral requirement threshold     $ 250,000      
Collateral posted $ 609,000   $ 609,000   $ 596,000  
Number of derivatives | swap 27   27      
Interest and fee income, commercial loans $ 0 $ 0 $ 0 $ 129,000    
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]     Secured Overnight Financing Rate (SOFR) [Member] Secured Overnight Financing Rate (SOFR) [Member]    
Tenor spread adjustment 0.0026   0.0026     0.0026
Residential Mortgage Holding Company            
Derivatives, Fair Value [Line Items]            
Commitments to originate mortgage loans held for sale $ 87,000,000.0   $ 87,000,000.0   45,700,000  
Not Designated as Hedging Instrument            
Derivatives, Fair Value [Line Items]            
Derivative contracts 10,273,000   10,273,000   8,922,000  
Subordinated debt            
Derivatives, Fair Value [Line Items]            
Junior subordinated debenture $ 10,000,000.0   $ 10,000,000.0      
Junior subordinated debenture, effective interest rate (percent) 3.72%   3.72%      
Debt instrument, basis spread on variable rate (percent)     1.37%      
Debt instrument, interest rate during period (percent)     5.30%      
Variable to Fixed            
Derivatives, Fair Value [Line Items]            
Number of derivatives | swap 27   27      
Derivative notional amount $ 176,700,000   $ 176,700,000      
Derivative, fair value, net $ (8,800,000)   $ (8,800,000)      
Fixed to Variable            
Derivatives, Fair Value [Line Items]            
Number of derivatives | swap 27   27      
Derivative notional amount $ 176,700,000   $ 176,700,000      
Interest rate swaps            
Derivatives, Fair Value [Line Items]            
Derivative contracts 10,264,000   10,264,000   9,436,000  
Interest rate swaps | Designated as Hedging Instrument            
Derivatives, Fair Value [Line Items]            
Derivative, fair value, net 1,500,000   1,500,000   1,500,000  
Cash pledged to collateralize fair value exposure on interest rate swap 130,000   130,000   130,000  
Unrealized gain (loss) on interest rate swap 1,100,000   1,100,000   1,100,000  
Interest rate swaps | Not Designated as Hedging Instrument            
Derivatives, Fair Value [Line Items]            
Derivative contracts 8,754,000   8,754,000   7,999,000  
Interest rate lock commitments            
Derivatives, Fair Value [Line Items]            
Derivative contracts 1,519,000   1,519,000   923,000  
Interest rate lock commitments | Not Designated as Hedging Instrument | Residential Mortgage Holding Company            
Derivatives, Fair Value [Line Items]            
Derivative contracts $ 1,500,000   $ 1,500,000   $ 923,000