Investment Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	$ 193,788	$ 212,284
Available-for-sale securities, Gross Unrealized Gains	2,172	733
Available-for-sale securities, Gross Unrealized Losses	279	852
Available-for-sale securities, Estimated Fair Value	195,681	212,165
Held-to-maturity securities, Amortized Cost	3,995	4,191
Held-to-maturity securities, Gross Unrealized Gains	126	112
Held-to-maturity securities, Gross Unrealized Losses	0	60
Held-to-maturity securities, Estimated Fair Value	4,121	4,243
US Treasury Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	5,011	5,078
Available-for-sale securities, Gross Unrealized Gains	4	1
Available-for-sale securities, Gross Unrealized Losses	0	0
Available-for-sale securities, Estimated Fair Value	5,015	5,079
US Government Corporations and Agencies Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	40,834	49,630
Available-for-sale securities, Gross Unrealized Gains	151	89
Available-for-sale securities, Gross Unrealized Losses	121	190
Available-for-sale securities, Estimated Fair Value	40,864	49,529
Held-to-maturity securities, Amortized Cost	2,380	2,575
Held-to-maturity securities, Gross Unrealized Gains	3	0
Held-to-maturity securities, Gross Unrealized Losses	0	60
Held-to-maturity securities, Estimated Fair Value	2,383	2,515
US States and Political Subdivisions Debt Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Held-to-maturity securities, Amortized Cost	1,615	1,616
Held-to-maturity securities, Gross Unrealized Gains	123	112
Held-to-maturity securities, Gross Unrealized Losses	0	0
Held-to-maturity securities, Estimated Fair Value	1,738	1,728
Collateralized Mortgage Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	147,299	156,939
Available-for-sale securities, Gross Unrealized Gains	2,001	639
Available-for-sale securities, Gross Unrealized Losses	158	662
Available-for-sale securities, Estimated Fair Value	149,142	156,916
Equity Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Available-for-sale securities, Amortized Cost	644	637
Available-for-sale securities, Gross Unrealized Gains	16	4
Available-for-sale securities, Gross Unrealized Losses	0	0
Available-for-sale securities, Estimated Fair Value	660	$ 641
Held-to-maturity securities, Amortized Cost	0
Held-to-maturity securities, Estimated Fair Value	$ 0

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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