Income Tax (Details 3) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Pre-Tax Income (Expense)
Unrealized gain (loss) on securities available for sale	$ 693	$ (1,574)	$ (310)
Reclassification adjustment for security gain included in net income	(3)	(12)	0
Amortization of unrealized gain on securities available for sale transferred to securities held to maturity included in net income	(330)	(420)	(452)
Unrealized gain (loss) on interest rate swap	(73)	75	(295)
Reclassification adjustment of interest rate swap settlements included in earnings	188	186	172
Totals	475	(1,745)	(885)
Income Tax Expense (Credit)
Unrealized gain (loss) on securities available for sale	273	(613)	(119)
Reclassification adjustment for security gain included in net income	(1)	(5)	0
Amortization of unrealized gain on securities available for sale transferred to securities held to maturity included in net income	(130)	(184)	(178)
Unrealized gain (loss) on interest rate swap	(29)	29	(116)
Reclassification adjustment of interest rate swap settlements included in earnings	74	73	68
Totals	$ 187us-gaap_OtherComprehensiveIncomeLossTax	$ (700)us-gaap_OtherComprehensiveIncomeLossTax	$ (345)us-gaap_OtherComprehensiveIncomeLossTax

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