Description of a feature that permits the issuer of the debt to repay or convert it before the stated maturity date (early retirement date). The description may include such items as the call price, the period that the issuer can call the debt, including the earliest call date, and other significant terms of the call feature, which may include the debt holders' ability to convert the debt to equity if the call option is exercised and contingent events that trigger the issuer's ability to call the debt.

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

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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No definition available.

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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 current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

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Amount of cash outflow for repayment of Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity.

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Borrowed Funds - Narrative (Details) - USD ($)		12 Months Ended
Borrowed Funds - Narrative (Details) - USD ($)	Feb. 06, 2023	Dec. 31, 2024	Dec. 31, 2023
Borrowed Funds
Debt call feature		A $6.0 million FHLB borrowing was called in January 2025. The borrowing was replaced by a combination of a fixed term FHLB advance with a similar rate and term and short-term borrowings.
FHLB borrowings		$ 6,000,000
Collateral pledged, stock		1,879,971	$ 1,084,273
Unsecured line of credit facility borrowed		$ 6,000,000	$ 6,000,000
Federal Home Loan Bank, Fixed rate, short term advances
Borrowed Funds
Debt instrument interest rate (in percentage)		4.44%	5.43%
Federal Home Loan Bank, Fixed rate, short term advances \| Maximum
Borrowed Funds
Debt instrument, term		27 days
Federal Home Loan Bank, Fixed rate, short term advances \| Minimum
Borrowed Funds
Debt instrument, term		1 day
Federal Reserve Bank advances
Borrowed Funds
Proceeds from borrowings		$ 25,000,000	$ 25,000,000
Short term borrowings		0	0
Promissory note \| Directors and officers of the company
Borrowed Funds
Debt instrument, term	3 years
Aggregate par value of debt	$ 400,000
Debt instrument interest rate (in percentage)	7.00%
Assets pledged as collateral \| FHLB advances
Borrowed Funds
Collateral dependent loans		68,175,000	65,826,000
Collateral pledged, stock		1,879,971	$ 1,084,273
Unused portion of collateral pledged under borrowings agreement		$ 43,306,000