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Days for window credit

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Federal Home Loan Bank, Advances, Maximum Available Credit to Bank Assets, Percentage

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Federal Home Loan Bank Irrevocable Letter of Credit

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fixed rate end date

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[Line Items] for Schedule of Federal Home Loan Bank Advances [Table]

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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

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

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Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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Amount, before accumulated amortization, of debt issuance costs classified as current. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of Federal Home Loan Bank (FHLBank) advances to member financial institutions.

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

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Amount of cash outflow (inflow) through acquisition (sale) of short-term available-for-sale securities.

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Fair value of the securities received as collateral against securities borrowed.

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The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

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Borrowings (Narrative) (Details) $ in Thousands	12 Months Ended
Borrowings (Narrative) (Details) $ in Thousands	Dec. 31, 2024 USD ($) Days	Dec. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Schedule of Federal Home Loan Bank Advances [Line Items]
Unused line of credit total	$ 254,300
FHLB irrevocable letter of credit	$ 95,900
Fixed floating rate	4.50%
fixed rate end date	Apr. 01, 2027
Debt issuance costs	$ 673
Debt balance	30,000	$ 30,000
Unamortized debt issuance cost	$ 488	556
Subordinated Notes due April 1, 2032
Schedule of Federal Home Loan Bank Advances [Line Items]
Aggregate principal amount			$ 30,000
Fixed floating rate			4.50%
SOFR
Schedule of Federal Home Loan Bank Advances [Line Items]
Redemption interest rate	2.35%
Debt, redemption date	Apr. 01, 2027
Short term borrowings [Member]
Schedule of Federal Home Loan Bank Advances [Line Items]
Federal fund lines of credit, Totaled	$ 78,000
Federal Reserve Bank of Richmond [Member]
Schedule of Federal Home Loan Bank Advances [Line Items]
Collateral valued	98,700
Amount availability for short-term liquidity needs	$ 74,000
Collateral discount rate	75.00%
Days for window credit \| Days	90
Federal Home Loan Bank of Atlanta [Member]
Schedule of Federal Home Loan Bank Advances [Line Items]
Available credit to total Bank assets, maximum percentage	20.00%
Federal Home Loan Bank of Atlanta [Member] \| Long-term borrowings [Member]
Schedule of Federal Home Loan Bank Advances [Line Items]
Federal Home Loan Bank advances	$ 95,000	145,000
Federal Home Loan Bank of Atlanta [Member] \| Short term borrowings [Member]
Schedule of Federal Home Loan Bank Advances [Line Items]
Federal Home Loan Bank advances	$ 25,000	$ 20,000