Borrowings, Other Borrowings (Details) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2023 USD ($) Note	Dec. 31, 2022 USD ($)
Debt Instrument [Abstract]
Advances from Federal Home Loan Banks	$ 168,810	$ 128,344
Loans receivable	776,053	768,046
Notes payable	$ 14,000	14,000
Number of notes payables \| Note	2
Other Financial Institutions [Member]
Debt Instrument [Abstract]
Lines of credit	$ 10,000
Line of credit maturity period	30 days
FHLB of Atlanta [Member]
Debt Instrument [Abstract]
FHLB advances, additional amount eligible to borrow	$ 157,200
Note A [Member]
Debt Instrument [Abstract]
Debt instrument, maturity date	Dec. 01, 2040
Notes payable	$ 9,900
Interest rate	5.20%
Note B [Member]
Debt Instrument [Abstract]
Debt instrument, maturity date	Dec. 01, 2040
Notes payable	$ 4,100
Interest rate	0.24%
Federal Home Loan Bank Advances [Member]
Debt Instrument [Abstract]
Advances from Federal Home Loan Banks	$ 168,800	$ 128,300
Weighted average interest rate	4.35%	3.74%
Weighted average contractual maturity	9 months	13 months
Federal Home Loan Bank Advances [Member] \| Asset Pledged as Collateral [Member]
Debt Instrument [Abstract]
Loans receivable	$ 329,100	$ 328,100
Federal Home Loan Bank Advances [Member] \| FHLB of Atlanta [Member]
Debt Instrument [Abstract]
Borrowings approved amount, in terms of percentage on total assets	25.00%

The debt amount approved in terms of percentage on total assets.

No definition available.

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- Definition

The number of notes payable notes.

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No definition available.

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- Definition

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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- Definition

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

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Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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- Definition

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

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Maturity period on fixed rate advances made and reported by Federal Home Loan Bank (FHLBank), in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average interest rate on advances made and reported by Federal Home Loan Bank (FHLBank).

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- Definition

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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Period remaining on line of credit facility before it terminates, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Including the current and noncurrent portions, aggregate carrying amount of all types of notes payable, as of the balance sheet date, with initial maturities beyond one year or beyond the normal operating cycle, if longer.

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- Definition

Amortized cost, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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