v3.26.1
Fair Value of Financial Instruments (Carrying Amount and Estimated Fair Value of Financial Instruments) (Details) - USD ($)
Dec. 31, 2025
Dec. 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Financial assets: Cash and cash equivalents $ 64,280,000 $ 33,131,000
Financial assets: Securities 56,138,000 56,495,000
Financial assets: Federal Home Loan Bank stock 673,000 1,157,000
Financial assets: Loans receivable, net 547,492,000 525,728,000
Financial assets: Accrued interest receivable 3,007,000 2,819,000
Financial assests: Bank owned life insurance 31,525,000 29,340,000
Financial assets: Mortgage Servicing Rights 163,000 177,000
Financial liabilities: Deposits 572,772,000 572,082,000
Financial liabilities: Long-term debt   10,199,000
Financial liabilities: Accrued interest payable 58,000 99,000
Financial assets: Cash and cash equivalents, Carrying Amount 64,280,000 33,131,000
Financial assets: Federal Home Loan Bank stock, Carrying Amount 673,000 1,157,000
Financial assets: Loans receivable, net, Carrying Amount 555,441,000 544,620,000
Financial assets: Accrued interest receivable, Carrying Amount 3,007,000 2,819,000
Financial assets:Bank-owned life insurance, Carrying Amount 31,525,000 29,340,000
Financial assets: Mortgage Servicing Rights, Carrying Amount 163,000 177,000
Financial liabilities: Deposits, Carrying Amount 573,277,000 572,978,000
Financial liabilities: Long-term debt, Carrying Amount 0 10,250,000
Financial liabilities: Accrued interest payable, Carrying Amount 58,000 99,000
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Financial assets: Cash and cash equivalents 64,280,000 33,131,000
Financial assets: Securities   73,000
Significant Other Observable Inputs (Level 2) [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Financial assets: Securities 56,138,000 56,422,000
Financial assets: Federal Home Loan Bank stock 673,000 1,157,000
Financial assets: Accrued interest receivable 3,007,000 2,819,000
Financial assests: Bank owned life insurance 31,525,000 29,340,000
Financial liabilities: Deposits 572,772,000 572,082,000
Financial liabilities: Long-term debt   10,199,000
Financial liabilities: Accrued interest payable 58,000 99,000
Significant Unobservable Inputs (Level 3) [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Financial assets: Loans receivable, net 547,492,000 525,728,000
Financial assets: Mortgage Servicing Rights $ 163,000 $ 177,000