v3.26.1
Loans and Allowance for Credit Losses on Loans - Loan Modifications (Details)
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
loan
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Financing Receivable            
Total Loans modified $ 27,702,000 $ 27,636,000 $ 46,972,000 $ 56,985,000 $ 68,478,000 $ 61,204,000
Total Loan Segment Modified to Total Loan Segment 0.50% 0.70% 0.90% 1.40%    
Weighted-Average Term Extension (Modification) (In Months) 17 months 10 days 5 months 18 days 13 months 7 months 1 day    
Weighted-Average Interest Rate Change 2.06% 0.82% 2.02% (0.96%)    
Weighted-Average Delay of Payment (In Months)       2 months    
Number of payment modification     30 22    
30 to 59 Days Past Due            
Financing Receivable            
Total Loans modified         11,000 1,909,000
60 to 89 Days Past Due            
Financing Receivable            
Total Loans modified         15,000 3,806,000
90 Days or Greater Past Due            
Financing Receivable            
Total Loans modified         13,818,000 2,343,000
Total Past Due            
Financing Receivable            
Total Loans modified         13,844,000 8,058,000
Current            
Financing Receivable            
Total Loans modified         54,634,000 53,146,000
Term Modification            
Financing Receivable            
Total Loans modified $ 17,127,000 $ 17,758,000 $ 36,329,000 $ 21,689,000    
Combination - Term, Interest Rate and Payment Modification            
Financing Receivable            
Total Loans modified 90,000   158,000      
Combination - Term and Interest Rate Modification            
Financing Receivable            
Total Loans modified 7,773,000 300,000 7,773,000 12,611,000    
Combination - Interest Rate and Payment Modification            
Financing Receivable            
Total Loans modified 9,000   9,000      
Combination - Term and Payment Modification            
Financing Receivable            
Total Loans modified 2,703,000 9,578,000 2,703,000 22,685,000    
Commercial            
Financing Receivable            
Total Loans modified $ 10,982,000 $ 11,804,000 $ 11,225,000 $ 11,804,000 16,007,000 11,804,000
Total Loan Segment Modified to Total Loan Segment 1.20% 1.60% 1.20% 1.60%    
Weighted-Average Term Extension (Modification) (In Months) 9 months 8 days 4 months 25 days 10 months 12 days 4 months 25 days    
Weighted-Average Delay of Payment (In Months)       2 months    
Commercial | 30 to 59 Days Past Due            
Financing Receivable            
Total Loans modified           1,609,000
Commercial | Total Past Due            
Financing Receivable            
Total Loans modified           1,609,000
Commercial | Current            
Financing Receivable            
Total Loans modified         16,007,000 10,195,000
Commercial | Term Modification            
Financing Receivable            
Total Loans modified $ 8,279,000 $ 5,447,000 $ 8,522,000 $ 5,447,000    
Commercial | Combination - Term and Payment Modification            
Financing Receivable            
Total Loans modified 2,703,000 6,357,000 2,703,000 6,357,000    
Commercial real estate - Investor            
Financing Receivable            
Total Loans modified $ 7,773,000   $ 7,773,000 $ 25,418,000 16,193,000 28,453,000
Total Loan Segment Modified to Total Loan Segment 0.70%   0.70% 2.30%    
Weighted-Average Term Extension (Modification) (In Months) 42 months   42 months 9 months    
Weighted-Average Interest Rate Change 2.10%   2.10% (1.00%)    
Commercial real estate - Investor | 90 Days or Greater Past Due            
Financing Receivable            
Total Loans modified         8,391,000  
Commercial real estate - Investor | Total Past Due            
Financing Receivable            
Total Loans modified         8,391,000  
Commercial real estate - Investor | Current            
Financing Receivable            
Total Loans modified         7,802,000 28,453,000
Commercial real estate - Investor | Combination - Term and Interest Rate Modification            
Financing Receivable            
Total Loans modified $ 7,773,000   $ 7,773,000 $ 12,311,000    
Commercial real estate - Investor | Combination - Term and Payment Modification            
Financing Receivable            
Total Loans modified       13,107,000    
Commercial real estate - Owner occupied            
Financing Receivable            
Total Loans modified $ 8,262,000 $ 15,640,000 $ 27,071,000 $ 19,571,000 35,225,000 19,571,000
Total Loan Segment Modified to Total Loan Segment 1.20% 2.40% 4.10% 3.00%    
Weighted-Average Term Extension (Modification) (In Months) 5 months 25 days 6 months 6 days 5 months 28 days 5 months 27 days    
Weighted-Average Interest Rate Change   0.82%   0.82%    
Weighted-Average Delay of Payment (In Months)       2 months    
Commercial real estate - Owner occupied | 30 to 59 Days Past Due            
Financing Receivable            
Total Loans modified           300,000
Commercial real estate - Owner occupied | 60 to 89 Days Past Due            
Financing Receivable            
Total Loans modified           3,806,000
Commercial real estate - Owner occupied | 90 Days or Greater Past Due            
Financing Receivable            
Total Loans modified         5,400,000 2,151,000
Commercial real estate - Owner occupied | Total Past Due            
Financing Receivable            
Total Loans modified         5,400,000 6,257,000
Commercial real estate - Owner occupied | Current            
Financing Receivable            
Total Loans modified         29,825,000 13,314,000
Commercial real estate - Owner occupied | Term Modification            
Financing Receivable            
Total Loans modified $ 8,262,000 $ 12,119,000 $ 27,071,000 $ 16,050,000    
Commercial real estate - Owner occupied | Combination - Term and Interest Rate Modification            
Financing Receivable            
Total Loans modified   300,000   300,000    
Commercial real estate - Owner occupied | Combination - Term and Payment Modification            
Financing Receivable            
Total Loans modified   3,221,000   3,221,000    
Construction            
Financing Receivable            
Total Loans modified $ 586,000   $ 586,000   586,000  
Total Loan Segment Modified to Total Loan Segment 0.40%   0.40%      
Weighted-Average Term Extension (Modification) (In Months) 4 months   4 months      
Construction | Current            
Financing Receivable            
Total Loans modified         586,000  
Construction | Term Modification            
Financing Receivable            
Total Loans modified $ 586,000   $ 586,000      
Multifamily            
Financing Receivable            
Total Loans modified   $ 192,000   $ 192,000   1,376,000
Total Loan Segment Modified to Total Loan Segment   0.10%   0.10%    
Weighted-Average Term Extension (Modification) (In Months)   6 months   6 months    
Multifamily | 90 Days or Greater Past Due            
Financing Receivable            
Total Loans modified           192,000
Multifamily | Total Past Due            
Financing Receivable            
Total Loans modified           192,000
Multifamily | Current            
Financing Receivable            
Total Loans modified           $ 1,184,000
Multifamily | Term Modification            
Financing Receivable            
Total Loans modified   $ 192,000   $ 192,000    
HELOC            
Financing Receivable            
Total Loans modified     $ 150,000   234,000  
Total Loan Segment Modified to Total Loan Segment     0.10%      
Weighted-Average Term Extension (Modification) (In Months)     24 months      
HELOC | Current            
Financing Receivable            
Total Loans modified         234,000  
HELOC | Term Modification            
Financing Receivable            
Total Loans modified     $ 150,000      
Powersport            
Financing Receivable            
Total Loans modified $ 88,000   $ 156,000   200,000  
Total Loan Segment Modified to Total Loan Segment 0.00%   0.00%      
Weighted-Average Term Extension (Modification) (In Months) 14 months 26 days   7 months 13 days      
Weighted-Average Interest Rate Change (1.13%)   (1.49%)      
Powersport | 30 to 59 Days Past Due            
Financing Receivable            
Total Loans modified         11,000  
Powersport | 60 to 89 Days Past Due            
Financing Receivable            
Total Loans modified         4,000  
Powersport | 90 Days or Greater Past Due            
Financing Receivable            
Total Loans modified         27,000  
Powersport | Total Past Due            
Financing Receivable            
Total Loans modified         42,000  
Powersport | Current            
Financing Receivable            
Total Loans modified         158,000  
Powersport | Combination - Term, Interest Rate and Payment Modification            
Financing Receivable            
Total Loans modified $ 79,000   $ 147,000      
Powersport | Combination - Interest Rate and Payment Modification            
Financing Receivable            
Total Loans modified 9,000   9,000      
Other            
Financing Receivable            
Total Loans modified $ 11,000   $ 11,000   33,000  
Total Loan Segment Modified to Total Loan Segment 0.00%   0.00%      
Weighted-Average Term Extension (Modification) (In Months) 1 month   1 month      
Weighted-Average Interest Rate Change (3.10%)   (3.10%)      
Other | 60 to 89 Days Past Due            
Financing Receivable            
Total Loans modified         11,000  
Other | Total Past Due            
Financing Receivable            
Total Loans modified         11,000  
Other | Current            
Financing Receivable            
Total Loans modified         $ 22,000  
Other | Combination - Term, Interest Rate and Payment Modification            
Financing Receivable            
Total Loans modified $ 11,000   $ 11,000