Securities (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	$ 150,214	$ 149,560
Gross Unrealized Gains	2,079	1,736
Gross Unrealized Losses	(740)	(1,435)
Fair value	151,553	149,861
U.S. Treasury and federal agency [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	1,491	1,491
Gross Unrealized Gains	0	0
Gross Unrealized Losses	(11)	(35)
Fair value	1,480	1,456
U.S. government sponsored entities and agencies [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	38,455	35,452
Gross Unrealized Gains	67	10
Gross Unrealized Losses	(41)	(238)
Fair value	38,481	35,224
U.S. agency mortgage-backed securities: residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	36,964	38,026
Gross Unrealized Gains	968	745
Gross Unrealized Losses	0	0
Fair value	37,932	38,771
U.S. agency collateralized mortgage obligations: residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	36,356	37,564
Gross Unrealized Gains	58	16
Gross Unrealized Losses	(598)	(963)
Fair value	35,816	36,617
State and political subdivision [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	31,587	32,665
Gross Unrealized Gains	665	550
Gross Unrealized Losses	(55)	(191)
Fair value	32,197	33,024
Corporate debt securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	3,005	2,006
Gross Unrealized Gains	4	0
Gross Unrealized Losses	(1)	(8)
Fair value	3,008	1,998
Equity securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Amortized cost	2,356	2,356
Gross Unrealized Gains	317	415
Gross Unrealized Losses	(34)	0
Fair value	$ 2,639	$ 2,771

This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents Available-for-sale Securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. A debt security represents a creditor relationship with an enterprise. Debt securities include, among other items, US Treasury securities, US government securities, municipal securities, corporate bonds, convertible debt, commercial paper, and all securitized debt instruments. An equity security represents an ownership interest in an enterprise or the right to acquire or dispose of an ownership interest in an enterprise at fixed or determinable prices. Equity securities include, among other things, common stock, certain preferred stock, warrant rights, call options, and put options, but do not include convertible debt. An entity may opt to provide the reader with additional narrative text to better understand the nature of investments in debt and equity securities which are categorized as Available-for-sale.

No definition available.

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 50

-Paragraph 2

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

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