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Securities (Details Textual) |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | ---
Mar. 01, 2020 USD ($) security | Jun. 30, 2020 USD ($) | Jun. 30, 2019 USD ($) | Mar. 31, 2019 | Jun. 30, 2020 USD ($) | Jun. 30, 2019 USD ($) | Dec. 31, 2019 USD ($)
Investments, Debt and Equity Securities [Abstract] |  |  |  |  |  |  |
Number of available for sale securities transferred to held for sale | security | 10 |  |  |  |  |  |
Available for sale securities transferred to held to maturity | $ 4,500,000 |  |  |  |  |  |
Unrealized holding gain, net of tax, retained in accumulated other comprehensive income | $ 100,000 |  |  |  |  |  |
Available-for-sale securities, gross realized gain (loss) |  | $ 0 | $ (458,000) |  | $ 41,000 | $ (458,000) |
Continuous unrealized loss position, fair value |  | $ 237,500,000 |  |  | $ 237,500,000 |  | $ 317,500,000
Continuous unrealized loss position, fair value (as a percent) |  |  |  | 53.00% | 36.00% |  |

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- Definition Debt Securities, Available For Sale, Number Of Securities Transferred To Held For Sale + References No definition available. + Details
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- Definition Debt Securities, Available-For-sale, Transfer To Held To Maturity, Gain (Loss) + References No definition available. + Details
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- Definition Securities, Continuous Unrealized Loss Position, Fair Value + References No definition available. + 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 -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 9 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27357-111563 + Details
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