Loans and Allowance for Credit Losses (Narrative) (Details) $ in Thousands	12 Months Ended
Dec. 31, 2024 USD ($) loan	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually analyzed loans	$ 4,232	$ 4,279
Accrued interest was reversed for non-accrual loans	147
Accrued interest receivable	$ 3,937	$ 4,014
Financing Receivable, Accrued Interest, after Allowance for Credit Loss, Statement of Financial Position [Extensible Enumeration]	Interest Receivable	Interest Receivable
Aggregate balances of loans serviced to participants	$ 54,390	$ 44,418
Aggregate balances of loans serviced to third party	266,547	282,269
Balance of capitalized servicing rights	1,592	1,977
Mortgage Servicing Rights (MSR) Impairment (Recovery)	0	0
Amount of consumer mortgages and loans secured by residential real estate properties in process of foreclosure	531	152
Allowance for credit losses	(8,539)	(8,124)	$ (7,943)
Increase in allowance for credit losses for loans	415
Financial instruments represent off-balance sheet credit risk, asset	125,165	134,623
Loans sold with recourse
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financial instruments represent off-balance sheet credit risk, asset	805	1,873
Residential
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually analyzed loans	1,183	1,624
Allowance for credit losses	(575)	(346)	(103)
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually analyzed loans	272	222
Allowance for credit losses	(159)	$ (108)	$ (60)
Consumer \| Home equity \| Consumer Borrower
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually analyzed loans	$ 98
Financing receivable individually evaluated for impairment, number of contracts \| loan	1

Financing Receivable Individually Evaluated For Impairment, Number Of Contracts

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Represents amount of outstanding balance of loan serviced for third party.

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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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Principal amount of transferred financial assets in which the transferor has continuing involvement with the assets underlying the transaction. Continuing involvement includes, but is not limited to, servicing, recourse, and restrictions on transferor's interests in transferred financial assets.

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The fair value of financial assets, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition.

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Amount, after allowance for credit loss, of accrued interest on financing receivable.

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Indicates line item in statement of financial position that includes accrued interest, after allowance for credit loss, on financing receivable.

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Amount of writeoff of accrued interest on financing receivable recognized by reversing interest income.

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Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease.

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Amount, excluding accrued interest, of increase (decrease) in allowance for credit loss on financing receivable. Excludes net investment in lease.

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Amount of financing receivable individually evaluated for credit loss. Excludes financing receivable collectively evaluated for credit loss.

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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

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The adjustment to the carrying value of the rights retained or purchased to service mortgages. These adjustments are made when the estimate of the fair value is changed. This element is a noncash adjustment to net income when calculating net cash generated by operating activities using the indirect method.

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Aggregate amount of servicing assets that are subsequently measured at fair value and servicing assets that are subsequently measured using the amortization method.

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