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Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	$ 180,456	$ 175,451
Gross Unrealized Gains	1,293	1,079
Gross Unrealized Losses	(1,435)	(2,142)
Fair Value	180,314	174,388
U.S. Government and federal agency [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	60,529	59,864
Gross Unrealized Gains	41	34
Gross Unrealized Losses	(599)	(846)
Fair Value	59,971	59,052
U.S. Treasury notes and bonds [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	4,104	4,111
Gross Unrealized Losses	(21)	(39)
Fair Value	4,083	4,072
State and municipal [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	93,547	89,169
Gross Unrealized Gains	948	748
Gross Unrealized Losses	(577)	(944)
Fair Value	93,918	88,973
Mortgage-backed [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	7,535	7,925
Gross Unrealized Gains	24	19
Gross Unrealized Losses	(115)	(155)
Fair Value	7,444	7,789
Corporate [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	7,003	7,069
Gross Unrealized Gains	18	12
Gross Unrealized Losses	(26)	(40)
Fair Value	6,995	7,041
Foreign debt [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	4,513	4,514
Gross Unrealized Losses	(96)	(114)
Fair Value	4,417	4,400
Equity securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	3,067	2,617
Gross Unrealized Gains	262	266
Fair Value	3,329	2,883
Asset-backed securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized Cost	158	182
Gross Unrealized Losses	(1)	(4)
Fair Value	$ 157	$ 178

X

- Definition

Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 25
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+ References

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