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Allowance For Credit Losses On Loans (Amortized Cost Basis Of Loans Experiencing Both Financial Difficulty And Modified) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Total | $ 5,258 | $ 3,906 | $ 31,300 | $ 23,797
Percent of Total Class | 0.27% | 0.22% | 1.60% | 1.33%
Term Extension [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Total |  | $ 3,906 | $ 26,042 | $ 19,474
Payment Delay And Term Extension [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Total | $ 5,258 |  | 5,258 | 4,323
Construction [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Total |  | $ 3,906 | $ 24,519 | $ 15,148
Percent of Total Class |  | 1.54% | 11.66% | 5.96%
Construction [Member] | Term Extension [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Total |  | $ 3,906 | $ 24,519 | $ 15,148
Commercial And Industrial [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Total | $ 5,258 |  | $ 6,781 | $ 8,649
Percent of Total Class | 0.60% |  | 0.78% | 1.09%
Commercial And Industrial [Member] | Term Extension [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Total |  |  | $ 1,523 | $ 4,326
Commercial And Industrial [Member] | Payment Delay And Term Extension [Member] |  |  |  |
Financing Receivable, Recorded Investment, Past Due [Line Items] |  |  |  |
Total | $ 5,258 |  | $ 5,258 | $ 4,323

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- Definition Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
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- Definition Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + 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/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479319/326-20-50-14 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-80 + Details
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