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Summary of Significant Accounting Policies (Narrative) (Details)
 12 Months Ended
Dec. 31, 2024
USD ($)
item
$ / shares
loan
Dec. 31, 2023
USD ($)
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Retained Earnings (Accumulated Deficit) $ 152,964,000 $ 135,284,000
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration] Accrued Investment Income Receivable  
Regulatory Stock, Par Value | $ / shares $ 100  
Loan servicing assets, impairment $ 0 0
Servicing Assets $ 199,000 188,000
Number of acquisitions | item 3  
Goodwill $ 29,266,000 29,266,000
Goodwill, Impairment Loss 0 0
Intangible Assets, Net (Excluding Goodwill) 152,000 221,000
Finite-Lived Intangible Assets, Accumulated Amortization $ 1,602,000 1,533,000
Finite-Lived Intangible Asset, Useful Life 10 years  
Amortization of Intangibles $ 69,000 85,000
Unrecognized Tax Benefits 0 0
Unrecognized tax benefits expected within next twelve months 0  
Foreclosed real estate owned $ 0 $ 97,000
Number Of Properties Under Foreclosure Proceedings | loan 10  
Residential Real Estate Loans [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Outstanding balance $ 492,000  
Cumulative Effect, Period of Adoption, Adjustment [Member]    
New Accounting Pronouncements or Change in Accounting Principle [Line Items]    
Accrued interest receivable $ 2,091,000