Disclosures about Fair Value of Financial Instruments and Other Assets and Liabilities - Estimated Fair Values of Company's Financial Instruments (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financial assets
Cash and cash equivalents	$ 30,080	$ 82,999
Loans, net of allowance	458,823	450,699
Federal Home Loan Bank stock	2,499	3,704
Accrued interest receivable	3,403	2,345
Financial liabilities
Deposits	649,913	605,136
Securities sold under repurchase agreements	18,106	15,701
Subordinated debentures	23,726	23,665
Interest payable	304	180
Fair Value, Inputs, Level 1
Financial assets
Cash and cash equivalents	30,080	82,999
Loans, net of allowance	0	0
Federal Home Loan Bank stock	0	0
Accrued interest receivable	0	0
Financial liabilities
Deposits	0	0
Securities sold under repurchase agreements	0	0
Subordinated debentures	0	0
Interest payable	0	0
Fair Value, Inputs, Level 2
Financial assets
Cash and cash equivalents	0	0
Loans, net of allowance	0	0
Federal Home Loan Bank stock	2,499	3,704
Accrued interest receivable	3,403	2,345
Financial liabilities
Deposits	646,455	605,855
Securities sold under repurchase agreements	18,106	15,701
Subordinated debentures	24,454	23,575
Interest payable	304	180
Fair Value, Inputs, Level 3
Financial assets
Cash and cash equivalents	0	0
Loans, net of allowance	444,704	459,031
Federal Home Loan Bank stock	0	0
Accrued interest receivable	0	0
Financial liabilities
Deposits	0	0
Securities sold under repurchase agreements	0	0
Subordinated debentures	0	0
Interest payable	$ 0	$ 0

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.

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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 interest payable on debt, including, but not limited to, trade payables.

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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Fair value portion of securities that an entity sells and agrees to repurchase at a specified date for a specified price.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets.

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