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2. Investment Securities (Details Narrative) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2020 | Sep. 30, 2019 | Sep. 30, 2020 | Sep. 30, 2019 | Dec. 31, 2019
Investments, Debt and Equity Securities [Abstract] |  |  |  |  |
Unrealized losses in the investment securites portfolio relating to debt securities | $ 767 |  | $ 767 |  |
Proceeds from sales of investment securities available for sale | 29,200 | $ 8,400 | 46,100 | $ 20,700 |
Gains (losses) on sales of available for sale securities | 1,700 | $ (5) | 2,100 | $ 226 |
Securities pledged to secure public deposits | $ 77,700 |  | $ 77,700 |  | $ 66,000

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