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Available-For-Sale And Held-To-Maturity Securities (Schedule Of Gross Unrealized Losses And The Estimated Fair Value By Length Of Time In A Loss Position) (Details) $ in Thousands | Dec. 31, 2021 USD ($)
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Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | $ (13,547)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 922,044
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (3,479)
Available-for-sale Securities, Estimated fair value, 12 months or more | 139,835
Available-for-sale Securities, Gross unrealized losses, Total | (17,026)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 1,061,879
Asset-Backed Securities [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | (1,933)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 117,388
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (296)
Available-for-sale Securities, Estimated fair value, 12 months or more | 35,800
Available-for-sale Securities, Gross unrealized losses, Total | (2,229)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 153,188
Agency Mortgage-Backed Securities [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | (5,833)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 499,332
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (3,183)
Available-for-sale Securities, Estimated fair value, 12 months or more | 104,035
Available-for-sale Securities, Gross unrealized losses, Total | (9,016)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 603,367
Corporate Fixed Income Securities [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | (5,781)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 305,324
Available-for-sale Securities, Gross unrealized losses, 12 months or more |
Available-for-sale Securities, Estimated fair value, 12 months or more |
Available-for-sale Securities, Gross unrealized losses, Total | (5,781)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | $ 305,324

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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=124269663&loc=SL82922890-210455 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27337-111563 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=121590138&loc=SL82922954-210456 + Details
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- Definition Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 7 -URI http://asc.fasb.org/extlink&oid=123581744&loc=d3e27337-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=124269663&loc=SL82922890-210455 + Details
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