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Borrowings - Narrative (Details) - USD ($)	6 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Lendable collateral of loans	$ 213,700,000
Remaining credit available	546,300,000
Subordinated debt	24,200,000	$ 24,200,000
Line of credit, current borrowing capacity	64,500,000
Outstanding balance on line of credit	0
Federal Reserve Bank of Atlanta
Debt Instrument [Line Items]
Line of credit, current borrowing capacity	107,800,000
Outstanding balance on line of credit	$ 0
Subordinated Debt
Debt Instrument [Line Items]
Debt instrument, stated interest rate	5.25%
Basis spread on variable rate	2.65%
Long-term debt	$ 38,800,000	$ 39,200,000
Subordinated Debt, Fixed Rate
Debt Instrument [Line Items]
Debt instrument, term	5 years
Subordinated Debt, Variable Rate
Debt Instrument [Line Items]
Debt instrument, term	5 years
Minimum | Federal Home Loan Bank Advances
Debt Instrument [Line Items]
Debt instrument, stated interest rate	3.69%
Maximum | Federal Home Loan Bank Advances
Debt Instrument [Line Items]
Debt instrument, stated interest rate	5.57%

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

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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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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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The carrying value as of the balance sheet date of the current and noncurrent portions 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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