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2. Investment Securities (Details Narrative) - USD ($) $ in Thousands | Sep. 30, 2018 | Dec. 31, 2017
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Investments, Debt and Equity Securities [Abstract] |  |
Pledged to secure public deposits | $ 92,100 | $ 105,600

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- Definition Amount of assets pledged to secure a debt instrument. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 470 -Section 50 -Paragraph 3 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823 + Details
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Balance Type: | debit
Period Type: | instant

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- References No definition available. + Details
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