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Investment Securities (Sales Of Securities Available For Sale) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Investments [Abstract] |  |  |  |
Proceeds from sales | $ 65,427 | $ 21,470 | $ 110,042 | $ 27,238
Gross realized gains | $ 1,608 | 64 | 1,811 | 73
Gross realized losses |  | $ 159 | $ 90 | $ 161

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- Definition Amount of realized gain on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118939692&loc=d3e27357-111563 + Details
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