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Securities (Details Textual) $ in Thousands	3 Months Ended
	Mar. 31, 2019 USD ($) Securities	Mar. 31, 2018 USD ($)
Schedule Of Available For Sale Securities [Line Items]
Proceeds from the sale	$ 9,800	$ 262
Gross gains realized	22	4
Gross Losses realized	$ 56	2
Number of securities | Securities	576
Number of securities on unrealized loss position | Securities	196
ASU 2016-01 | Equity securities
Schedule Of Available For Sale Securities [Line Items]
Unrealized gains recognized in income statement for securities	$ 44	$ 16

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