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Investment Securities - Other (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 USD ($) security | Mar. 31, 2020 USD ($) | Dec. 31, 2020 USD ($) security
Investment Securities |  |  |
Number of securities consisted in portfolio | security | 342 |  | 308
Number of securities in loss position | security | 87 |  | 10
Aggregate fair value of securities in loss position | $ 95,309 |  | $ 12,725
Loss position for 12 months or longer | 1,486 |  | 1,229
Aggregate unrealized loss included in accumulated other comprehensive income (loss) | 2,368 |  | $ 325
Proceeds from sale of available for sale debt securities | 0 | $ 681 |
Gains realized on sales | 2 | 0 |
Recognized net securities losses | $ 14 | $ (1) |

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