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Fair Values of Financial Instruments (Narrative) (Details) | 12 Months Ended
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Dec. 31, 2022 USD ($) loan | Dec. 31, 2021 USD ($) loan
Impaired Loans [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Fair Value | $ 413,000 | $ 1,402,000
Impaired Financing Receivable, Recorded Investment | 463,000 | 1,674,000
Impaired Financing Receivable, Related Allowance | $ 50,000 | $ 272,000
Number of impaired loans not requiring a valuation allowance | loan | 2 | 3
Impaired Financing Receivable, with No Related Allowance, Recorded Investment | $ 413,000 | $ 157,000
Impaired Financing Receivable, with Related Allowance, Recorded Investment | 50,000 | 1,517,000
Impaired Loans, Cumulative Charge-Offs | $ 0 | 0
Loan [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Number of loans with related allowance | loan | 1 |
Impaired Financing Receivable, with Related Allowance, Recorded Investment | $ 50,000 | $ 1,517,000
Number of impaired loans, with related allowance | loan |  | 1
Valuation allowance | 50,000 | $ 272,000
Impaired Loans, Cumulative Charge-Offs | $ 0 | $ 0

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- Definition Cumulative amount of charge-offs against impaired financing receivables over their respective lives. + References No definition available. + Details
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- Definition The number of impaired loans during the period for which a valuation allowance was not required due to the estimated realizable value of the collateral exceeding the recorded investment in the loans. + References No definition available. + Details
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
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- Definition 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. + References No definition available. + Details
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- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953550-111524 + Details
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