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The amount of debt instrument loan fee.

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Represents the amount of Federal Home Loan Bank stock needed to reach maximum borrowing amount.

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Available borrowing capacity under a short-term borrowing agreement.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amortized cost excluding accrued interest, before allowance for credit loss, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount excluding accrued interest, of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of advances or credit lines available from the Federal Home Loan Bank (FHLB).

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Amount of the collateral pledged in support of federal home loan bank advances outstanding.

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Amount of maximum advances or credit lines available from the Federal Home Loan Bank (FHLB).

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Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Note 9 - Borrowing Arrangements (Details Textual) - USD ($)	1 Months Ended		12 Months Ended
	Jan. 31, 2024	Mar. 31, 2023	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Jan. 25, 2022
Federal Home Loan Bank Stock			$ 8,084,000	$ 6,234,000
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss			491,490,000	473,433,000
Debt Securities, Available-for-Sale, Excluding Accrued Interest			476,595,000	437,735,000
Loan Agreement and Promissory Note [Member]
Debt Instrument, Covenant, Maximum Debt Outstanding						$ 15,000,000
Debt Instrument, Interest Rate, Stated Percentage						3.85%
Debt Instrument, Loan Fee						$ 187,500
Proceeds from Issuance of Debt	$ 5,000,000	$ 10,000,000
Long-Term Debt			15,000,000
Interest Expense, Debt			585,000	641,000	$ 369,000
Lender Bank One [Member]
Unsecured Short-term Borrowing Agreement, Amount Available for Borrowing			50,000,000
Lender Bank Two [Member]
Unsecured Short-term Borrowing Agreement, Amount Available for Borrowing			20,000,000
Lender Banks [Member]
Short-Term Debt			0	0
Asset Pledged as Collateral [Member] \| Federal Reserve Bank Discount Window Program [Member]
Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss			45,639,000
Debt Securities, Available-for-Sale, Excluding Accrued Interest			40,682,000
Line of Credit [Member]
Line of Credit Facility, Maximum Borrowing Capacity						$ 15,000,000
Federal Reserve Bank Advances [Member] \| Federal Reserve Bank Discount Window Program [Member]
Line of Credit Facility, Maximum Borrowing Capacity			39,000,000
Short-Term Debt			0	$ 0
Federal Home Loan Bank of San Francisco [Member]
Federal Home Loan Bank, Advances, General Debt Obligations, Maximum Amount Available			400,000,000
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged			659,000,000
Federal Home Loan Bank Stock			8,800,000
Federal Home Loan Bank, Advances, General Debt Obligations, Amount of Available, Unused Funds			326,000,000
Federal Home Loan Bank, Advances, General Debt Obligations, Stock Needed to Reach Maximum Amount			$ 2,000,000