Commitments and Contingencies and Derivatives (Schedule of information regarding derivatives) (Details) $ in Thousands	9 Months Ended	12 Months Ended
Sep. 30, 2023 USD ($) item contract	Dec. 31, 2022 USD ($) contract
Derivative [Line Items]
Accrued interest receivable	$ 3,463	$ 4,255
Interest rate swap
Derivative [Line Items]
Notional amount	60,948	26,541
Fair value	$ 5,080	$ 3,578
Weighted average pay rates	5.03%	3.69%
Weighted average receive rates	7.37%	6.30%
Weighted average maturity (in years)	8 years 11 months 4 days	8 years 9 months 14 days
Number of Contracts \| contract	14	7
Interest rate swap \| Other assets
Derivative [Line Items]
Accrued interest receivable	$ 122	$ 56
Interest rate swap \| Other liabilities
Derivative [Line Items]
Accrued interest payable	122	$ 56
Five interest rate swap contracts effective in 2023 and 2024
Derivative [Line Items]
Notional amount	35,326
Fair value	$ 2,598
Weighted average pay rates	4.97%
Number of Contracts \| item	5

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Represents information pertaining to derivative weighted average receive rates.

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

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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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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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