Commitments and Contingencies and Derivatives (Schedule of information regarding derivatives) (Details) $ in Thousands	3 Months Ended	12 Months Ended
Mar. 31, 2024 USD ($) contract item	Dec. 31, 2023 USD ($) contract item
Derivative [Line Items]
Accrued interest receivable	$ 4,611	$ 4,616
Interest rate swap
Derivative [Line Items]
Notional amount	88,780	65,420
Fair value	$ 5,735	$ 5,343
Weighted average pay rates	5.03%	5.064%
Weighted average receive rate	7.44%	7.49%
Weighted average maturity (in years)	9 years 14 days	8 years 10 months 17 days
Number of Contracts \| contract	16	14
Interest rate swap \| Other assets
Derivative [Line Items]
Accrued interest receivable	$ 166	$ 132
Interest rate swap \| Other liabilities
Derivative [Line Items]
Accrued interest payable	166	132
Interest rate swap contracts effective in future periods
Derivative [Line Items]
Notional amount	30,560	30,211
Fair value	$ 856	$ 970
Weighted average pay rates	5.75%	4.95%
Number of Contracts \| item	4	5

Average fixed interest rate related to the group of interest rate derivatives.

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Average remaining period until maturity of the derivative contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Average variable interest rate related to the group of interest rate derivatives.

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- Definition

Fair value of the assets less the liabilities of a derivative or group of derivatives.

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Nominal or face amount used to calculate payment on derivative.

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The number of derivative instruments of a particular group held by the entity.

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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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