v3.26.1
Allowance for Credit Losses (Summary of Activity in Allowance for Credit Losses) (Details) - USD ($)
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Allowance for Loan Losses [Line Items]    
Balance, beginning $ 5,133,000 $ 6,463,000
Charge-offs (30,000) (41,000)
Recoveries 8,000 19,000
(Credit) provision (227,000) (1,308,000)
Balance, ending 4,884,000 5,133,000
Allowance for Credit Loss: Ending balance: individually evaluated 6,000  
Allowance for Credit Loss: Ending balance: collectively evaluated 4,878,000 5,133,000
Ending balance: Gross Loans Receivable 557,313,000 546,490,000
Gross Loans Receivable: Ending balance: individually evaluated 1,644,000 1,373,000
Gross Loans Receivable: Ending balance: collectively evaluated 555,669,000 545,117,000
Loans Receivable 557,313,000 546,490,000
Allowance for credit losses on loans (4,884,000) (5,133,000)
Deferred loan costs 3,012,000 3,263,000
Real Estate Loans: One-to Four-Family [Member]    
Allowance for Loan Losses [Line Items]    
Balance, beginning 390,000 532,000
Recoveries 4,000 10,000
(Credit) provision 327,000 (152,000)
Balance, ending 721,000 390,000
Allowance for Credit Loss: Ending balance: individually evaluated 6,000  
Allowance for Credit Loss: Ending balance: collectively evaluated 715,000 390,000
Ending balance: Gross Loans Receivable 150,095,000 161,331,000
Gross Loans Receivable: Ending balance: individually evaluated 1,493,000 131,000
Gross Loans Receivable: Ending balance: collectively evaluated 148,602,000 161,200,000
Allowance for credit losses on loans (721,000) (390,000)
Real Estate Loans: One-to Four-Family [Member] | Construction Loans [Member]    
Allowance for Loan Losses [Line Items]    
Loans Receivable 0 0
Real Estate Loans: Home Equity [Member]    
Allowance for Loan Losses [Line Items]    
Balance, beginning 137,000 213,000
(Credit) provision (37,000) (76,000)
Balance, ending 100,000 137,000
Allowance for Credit Loss: Ending balance: collectively evaluated 100,000 137,000
Ending balance: Gross Loans Receivable 46,970,000 47,456,000
Gross Loans Receivable: Ending balance: individually evaluated 62,000  
Gross Loans Receivable: Ending balance: collectively evaluated 46,908,000 47,456,000
Loans Receivable 46,970,000 47,456,000
Allowance for credit losses on loans (100,000) (137,000)
Real Estate Loans: Commercial [Member]    
Allowance for Loan Losses [Line Items]    
Balance, beginning 4,171,000 5,231,000
(Credit) provision (255,000) (1,060,000)
Balance, ending 3,916,000 4,171,000
Allowance for Credit Loss: Ending balance: collectively evaluated 3,916,000 4,171,000
Ending balance: Gross Loans Receivable 327,352,000 320,984,000
Gross Loans Receivable: Ending balance: individually evaluated 89,000 1,242,000
Gross Loans Receivable: Ending balance: collectively evaluated 327,263,000 319,742,000
Loans Receivable 327,352,000 320,984,000
Allowance for credit losses on loans (3,916,000) (4,171,000)
Real Estate Loans: Commercial [Member] | Construction Loans [Member]    
Allowance for Loan Losses [Line Items]    
Balance, beginning (5,133,000)  
Balance, ending (4,884,000) (5,133,000)
Loans Receivable 18,800,000 18,900,000
Allowance for credit losses on loans 4,884,000 5,133,000
Other Loans: Commercial [Member]    
Allowance for Loan Losses [Line Items]    
Balance, beginning 421,000 471,000
(Credit) provision (281,000) (50,000)
Balance, ending 140,000 421,000
Allowance for Credit Loss: Ending balance: collectively evaluated 140,000 421,000
Ending balance: Gross Loans Receivable 17,430,000 15,728,000
Gross Loans Receivable: Ending balance: collectively evaluated 17,430,000 15,728,000
Loans Receivable 17,430,000 15,728,000
Allowance for credit losses on loans (140,000) (421,000)
Other Loans: Consumer [Member]    
Allowance for Loan Losses [Line Items]    
Balance, beginning 14,000 16,000
Charge-offs (30,000) (41,000)
Recoveries 4,000 9,000
(Credit) provision 19,000 30,000
Balance, ending 7,000 14,000
Allowance for Credit Loss: Ending balance: collectively evaluated 7,000 14,000
Ending balance: Gross Loans Receivable 15,466,000 991,000
Gross Loans Receivable: Ending balance: collectively evaluated 15,466,000 991,000
Loans Receivable 15,466,000 991,000
Allowance for credit losses on loans $ (7,000) $ (14,000)