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Commitments and Contingent Liabilities - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Sep. 30, 2024
Loss Contingencies [Line Items]            
Allowance for credit losses on unfunded commitments $ 894,000   $ 894,000   $ 894,000  
Provision for credit losses on unfunded loan commitments 0 $ 0 0 $ 0    
Loss contingency accrual $ 615,000   $ 615,000     $ 615,000
Minimum            
Loss Contingencies [Line Items]            
Weighted average remaining term (in years) 4 months   4 months      
Finance lease, initial contract terms (in years) 3 years   3 years      
Maximum            
Loss Contingencies [Line Items]            
Weighted average remaining term (in years) 16 years 11 months   16 years 11 months      
Finance lease, initial contract terms (in years) 5 years   5 years