Annual report [Section 13 and 15(d), not S-K Item 405]

Loans Receivable - Schedule of Loans Receivable (Details)

v3.26.1
Loans Receivable - Schedule of Loans Receivable (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans secured by real estate: $ 1,312,644 $ 1,364,054
Loans receivable 1,448,824 1,506,583
Net deferred loan origination costs 1,606 2,439
Loan clearing funds (43) (46)
Loans receivable, net of deferred fees and costs $ 1,450,387 $ 1,508,976
% of Total Segment Financing Receivables 0.18% 0.11%
Payment Delay    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified $ 1,669 $ 569
Term Extension    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 991 1,115
Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0 0
Combination Term Extension and Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0 0
Residential real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans secured by real estate: 442,443 467,293
Loans receivable 442,443 467,293
Modified $ 0 $ 0
% of Total Segment Financing Receivables 0.14% 0.35%
Residential real estate | Payment Delay    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified $ 0 $ 528
Residential real estate | Term Extension    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 601 1,115
Residential real estate | Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0 0
Residential real estate | Combination Term Extension and Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0 0
Home equity    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans secured by real estate: 53,497 49,758
Loans receivable $ 53,497 49,758
% of Total Segment Financing Receivables 0.01%  
Home equity | Payment Delay    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified $ 41  
Home equity | Term Extension    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Home equity | Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Home equity | Combination Term Extension and Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans secured by real estate: 555,594 551,674
Loans receivable 555,594 551,674
Modified $ 0  
% of Total Segment Financing Receivables 0.09%  
Commercial real estate | Payment Delay    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified $ 131  
Commercial real estate | Term Extension    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 390  
Commercial real estate | Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Commercial real estate | Combination Term Extension and Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Construction and land development    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans secured by real estate: 77,208 82,874
Loans receivable 77,208 82,874
Modified $ 0  
% of Total Segment Financing Receivables 0.77%  
Construction and land development | Payment Delay    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified $ 593  
Construction and land development | Term Extension    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Construction and land development | Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Construction and land development | Combination Term Extension and Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Multifamily    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans secured by real estate: 183,902 212,455
Loans receivable 183,902 212,455
Commercial business    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable 99,304 104,246
Modified $ 0  
% of Total Segment Financing Receivables 0.95%  
Commercial business | Payment Delay    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified $ 945  
Commercial business | Term Extension    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Commercial business | Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Commercial business | Combination Term Extension and Interest Rate Reduction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Modified 0  
Consumer    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable 870 551
Manufactured homes    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable 23,708 26,708
Government    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Loans receivable $ 12,298 $ 11,024