v3.26.3
Loans - Summary of Activity in Allowance for Credit Losses (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance $ 29,680 $ 28,007 $ 29,078 $ 26,223 $ 26,223
Provision (credit) for credit losses 800 2,010 2,500 3,900  
Loans charged-off (264) (75) (1,442) (262)  
Recoveries 38 48 118 69  
Ending Balance 30,254 29,930 30,254 29,930 29,078
Off-balance Sheet Credit Exposures          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 782 387 782 447 447
Provision (credit) for credit losses   60      
Ending Balance 782 447 782 447 782
Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Provision (credit) for credit losses 800 1,950 2,500 3,900  
Mortgage Loan on Real Estate          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Loans charged-off     (40)   (3,141)
Mortgage Loan on Real Estate | Residential          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 784 1,201 768 1,304 1,304
Provision (credit) for credit losses 292 (240) 304 (347)  
Recoveries 4 4 8 8  
Ending Balance 1,080 965 1,080 965 768
Mortgage Loan on Real Estate | Residential | Off-balance Sheet Credit Exposures          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 21 9 6 3 3
Provision (credit) for credit losses 7 (6) 22    
Ending Balance 28 3 28 3 6
Mortgage Loan on Real Estate | Commercial and multi-family          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 15,939 15,478 16,690 13,326 13,326
Provision (credit) for credit losses 454 33 (312) 2,170  
Loans charged-off (41)   (41)    
Recoveries 24 15 39 30  
Ending Balance 16,376 15,526 16,376 15,526 16,690
Mortgage Loan on Real Estate | Commercial and multi-family | Off-balance Sheet Credit Exposures          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 97 48 210 55 55
Provision (credit) for credit losses 76 1 (37) (6)  
Ending Balance 173 49 173 49 210
Mortgage Loan on Real Estate | Construction          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 719 615 699 583 583
Provision (credit) for credit losses 42 140 62 172  
Ending Balance 761 755 761 755 699
Mortgage Loan on Real Estate | Construction | Off-balance Sheet Credit Exposures          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 311 266 292 344 344
Provision (credit) for credit losses 74 89 93 11  
Ending Balance 385 355 385 355 292
Mortgage Loan on Real Estate | HELOC and Second Mortgages          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 426 496 417 568 568
Provision (credit) for credit losses 16 (106) 25 (178)  
Recoveries 1   1    
Ending Balance 443 390 443 390 417
Mortgage Loan on Real Estate | HELOC and Second Mortgages | Off-balance Sheet Credit Exposures          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 204 2 202 1 1
Provision (credit) for credit losses 7   9 1  
Ending Balance 211 2 211 2 202
Commercial Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Loans charged-off     (60)   (478)
Commercial Loans | Commercial          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 3,188 2,777 3,013 2,741 2,741
Provision (credit) for credit losses 838 (172) 1,013 (53)  
Loans charged-off (60)   (60) (83)  
Recoveries   7   7  
Ending Balance 3,966 2,612 3,966 2,612 3,013
Commercial Loans | Commercial | Off-balance Sheet Credit Exposures          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 92 22 62 9 9
Provision (credit) for credit losses (33) 8 (3) 21  
Ending Balance 59 30 59 30 62
Consumer Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 4,107 5,493 5,598 5,594 5,594
Loans charged-off (163) (75) (1,341) (179) (935)
Recoveries 9 22 70 24  
Ending Balance 3,416 5,415 3,416 5,415 5,598
Consumer Loans | Off-balance Sheet Credit Exposures          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 0 0 0 0 0
Ending Balance 0 0 0 0 0
Consumer Loans | Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Provision (credit) for credit losses (537) (25) (911) (24)  
Unallocated          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 4,517 1,947 1,893 2,107 2,107
Ending Balance 4,212 4,267 4,212 4,267 1,893
Unallocated | Off-balance Sheet Credit Exposures          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Beginning Balance 57 40 10 35 35
Provision (credit) for credit losses (131) (32) (84) (27)  
Ending Balance (74) 8 (74) 8 $ 10
Unallocated | Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Provision (credit) for credit losses $ (305) $ 2,320 $ 2,319 $ 2,160