Fair Value of Assets and Liabilities (Narrative) (Details)	9 Months Ended	12 Months Ended
Sep. 30, 2025 USD ($) loan	Dec. 31, 2024 USD ($) loan
Impaired Loans [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financing receivable, individually evaluated, without allowance for credit loss	$ 5,578,000	$ 6,978,000
Number of impaired loans requiring a valuation allowance \| loan	51	34
Fair Value	$ 8,030,000	$ 9,363,000
Charge-offs against the allowance for credit losses	0	456,000
Loan [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Financing receivable, individually evaluated, with allowance for credit loss	$ 3,140,000	$ 3,044,000
Number of loans with related allowance \| loan	46	34
Valuation allowance	$ 688,000	$ 659,000
Charge-offs against the allowance for credit losses	$ 0	$ 0

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The number of impaired loans during the period for which a valuation allowance was required.

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Fair value portion of asset recognized for present right to economic benefit.

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Amount of writeoff of financing receivable, charged against allowance for credit loss.

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For each period for which an income statement is required, disclosure of the changes in the allowance, including balances at end of period.

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