v3.26.1
Loans Receivable, Allowance for Credit Losses and Credit Quality - Nonaccrual Loans (Details) - USD ($)
3 Months Ended 12 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Loans Receivable and ACL    
Nonaccrual Loans with No ACL $ 25,099,000 $ 26,950,000
Nonaccrual Loans with an ACL 20,464,000 16,452,000
Total Nonaccrual Loans 45,563,000 43,402,000
Reversal of interest income 483,000 378,000
Residential real estate, portfolio | One to four-family residential    
Loans Receivable and ACL    
Nonaccrual Loans with No ACL 1,763,000 2,712,000
Total Nonaccrual Loans 1,763,000 2,712,000
Residential real estate, portfolio | Home equity    
Loans Receivable and ACL    
Nonaccrual Loans with No ACL 1,673,000 1,359,000
Total Nonaccrual Loans 1,673,000 1,359,000
Commercial real estate, portfolio | Commercial    
Loans Receivable and ACL    
Nonaccrual Loans with No ACL 394,000 855,000
Total Nonaccrual Loans 394,000 855,000
Commercial, portfolio | Construction & land development    
Loans Receivable and ACL    
Nonaccrual Loans with No ACL 10,000 10,000
Total Nonaccrual Loans 10,000 10,000
Commercial, portfolio | Commercial and industrial    
Loans Receivable and ACL    
Nonaccrual Loans with No ACL 18,421,000 19,799,000
Nonaccrual Loans with an ACL 20,464,000 16,452,000
Total Nonaccrual Loans 38,885,000 36,251,000
Consumer, portfolio    
Loans Receivable and ACL    
Nonaccrual Loans with No ACL 2,838,000 2,215,000
Total Nonaccrual Loans $ 2,838,000 $ 2,215,000