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Investments (Gross Gains And Losses Realized) (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Investments [Abstract] |  |  |  |
Gross realized gains on available for sale securities sold | $ 0 | $ 0 | $ 0 | $ 975,000
Gross realized losses on available for sale securities sold | 0 | 730,000 | 0 | 932,000
Net realized available for sale securities (losses) gains | 0 | (730,000) | 0 | 43,000
Gross unrealized gains recognized on equity securities still held | 406,000 | 929,000 | 964,000 | 679,000
Gross unrealized losses recognized on equity securities still held | (53,000) | (929,000) | (399,000) | (612,000)
Net unrealized (losses) gains recognized on equity securities still held | 353,000 | 0 | 565,000 | 67,000
Proceeds from sales of securities available-for-sale | $ 0 | $ 17,690,000 | $ 0 | $ 103,249,000

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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 -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-9 + Details
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- Definition Amount of realized gain (loss) 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/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-9 + Details
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- Definition Amount of realized loss 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 -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 9 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-9 + Details
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