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Loan Quality (Narrative) (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Loan deferrals or modifications | $ 120,000 | $ 38,000
Interest not recognized on nonaccrual loans | 6,000 | 115,000
Impaired loans | 3,000,000.0 | $ 11,600,000
Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) In Current Period | 0 |
Commercial [Member] |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |
Impaired loans balances, added to general allocation pool | $ 250,000 |

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- Definition Financing Receivable, Troubled Debt Restructuring, Increase (Decrease) In Current Period + References No definition available. + Details
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- Definition Impaired Loans Balances Added To General Allocation Pool + References No definition available. + Details
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- Definition Loan deferrals or modifications. + References No definition available. + 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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- Definition Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period). + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 40 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=121585226&loc=d3e18794-111554 + Details
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