Federal Home Loan Bank Advances Short Term.

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Subordinated borrowing interest rate basis.

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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The carrying value as of the balance sheet date of the noncurrent portion of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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The cash inflow associated with the amount received by a corporation from a shareholder during the period.

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The cash inflow from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with either short term or long term maturity that is uncollateralized (where debt is not backed by the pledge of collateral).

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Date the payments are due on subordinated debt, in YYYY-MM-DD format.

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Stated interest rate of the subordinated debt.

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Borrowings and Subordinated Debentures - Additional Information (Detail) - USD ($) $ in Thousands		12 Months Ended
	Apr. 08, 2022	Dec. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Proceeds from unsecured lines of credit		$ 51,000
Remaining available capacity with FHLB		301,400
Short-term FHLB advances		20,900	$ 0
Borrowings under line of credit		$ 0	$ 0
Subordinated Notes Sale - 2022 [Member]
Debt Instrument [Line Items]
Debt Instrument, principal amount	$ 20,000
Subordinated borrowing due date		Apr. 15, 2032
Subordinated borrowing interest rate	4.50%
Proceeds from contributed capital		$ 15,000
Long-term debt, fixed interest percentage rate		4.50%
Subordinated borrowing interest rate basis		The Notes, which mature on April 15, 2032, bear interest at a fixed annual rate of 4.50% for the period up to but excluding April 15, 2027 (the "Fixed Interest Rate Period"). From April 15, 2027 until maturity or redemption (the "Floating Interest Rate Period"), the interest rate will adjust to a floating rate equal to a benchmark rate, which is expected to be the then-current three-month Secured Overnight Financing Rate (SOFR), plus 203 basis points. The Company will pay interest in arrears semi-annually during the Fixed Interest Rate Period and quarterly during the Floating Interest Rate Period.
Subordinated Notes Sale - 2022 [Member] \| Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument [Line Items]
Basis points spread		203.00%
Subordinated Notes Sale - 2022 [Member] \| Board of Directors [Member]
Debt Instrument [Line Items]
Debt Instrument, principal amount	$ 7,000
Subordinated Notes - Merger [Member]
Debt Instrument [Line Items]
Debt Instrument, principal amount		$ 20,000
Subordinated borrowing due date		Oct. 01, 2030
Subordinated borrowing interest rate		5.00%
Subordinated borrowing interest rate basis		The notes (the "Merger Subordinated Notes") mature October 1, 2030 and will initially bear interest at a fixed rate of 5.0% until October 1, 2025. From October 1, 2025 to the stated maturity date or early redemption date, the interest rate will reset semi-annually to an annual floating rate equal to the then-current three-month term Secured Overnight Financing Rate (SOFR) plus a spread of 475 basis points, but no less than 5.0%.
Subordinated Notes - Merger [Member] \| Minimum [Member]
Debt Instrument [Line Items]
Subordinated borrowing interest rate		5.00%
Subordinated Notes - Merger [Member] \| Secured Overnight Financing Rate (SOFR) [Member]
Debt Instrument [Line Items]
Basis points spread		475.00%