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Loans And Allowance For Credit Losses (Narrative) (Details) | 3 Months Ended | 6 Months Ended |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Jun. 30, 2025 USD ($) item | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) loan segment item | Jun. 30, 2024 USD ($) | Mar. 31, 2025 USD ($) | Dec. 31, 2024 USD ($) item | Mar. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |
Interest income on nonaccrual loans | $ 0 | $ 0 | $ 0 | $ 0 |  |  |  |
Loan modifications that would have been classified as TDRs | loan |  |  | 0 |  |  |  |  |
Consumer mortgage loan secured by residential real estate | $ 0 |  | $ 0 |  |  | $ 0 |  |
Number of real estate properties held | item | 0 |  | 0 |  |  | 0 |  |
Provision on loans based on prior estimates | $ 232,000 |  |  |  |  |  |  |
Provision (recovery) on loans | (555,000) | (99,000) | $ (528,000) | (600,000) |  |  |  |
Number of modified loans defaulted | loan |  |  | 0 |  |  |  |  |
Allowance for credit losses | 6,308,000 | 6,951,000 | $ 6,308,000 | 6,951,000 | $ 7,021,000 | $ 7,044,000 | $ 6,920,000 | $ 7,412,000
Number of reportable segments | segment |  |  | 3 |  |  |  |  |
Residential [Member] |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |
Provision (recovery) on loans | (22,000) | (50,000) | $ (73,000) | (121,000) |  |  |  |
Allowance for credit losses | 1,715,000 | $ 1,700,000 | 1,715,000 | $ 1,700,000 | $ 1,737,000 | $ 1,797,000 | $ 1,750,000 | $ 1,820,000
Unfunded Loan Commitment [Member] |  |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |  |
Allowance for credit losses | $ 678,000 |  | $ 678,000 |  |  |  |  |

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- Definition Number Of Modified Loans Defaulted + References No definition available. + Details
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- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479344/326-20-45-1 + 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 Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph c -Publisher SEC Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-13 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 35 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-35 + Details
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