Securities (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Amortized Cost	$ 113,297	$ 116,622
Gross Unrealized Gains	3,268	3,674
Gross Unrealized losses	(130)	(90)
Fair Value	116,435	120,206
U.S. Treasury and federal agency [Member]
Amortized Cost	4,953	3,959
Gross Unrealized Gains	13	8
Gross Unrealized losses	(19)	0
Fair Value	4,947	3,967
U.S. government sponsored entities and agencies [Member]
Amortized Cost	26,539	28,030
Gross Unrealized Gains	71	132
Gross Unrealized losses	(2)	0
Fair Value	26,608	28,162
Mortgage-backed securities: residential [Member]
Amortized Cost	17,691	21,137
Gross Unrealized Gains	1,260	1,587
Gross Unrealized losses	0	0
Fair Value	18,951	22,724
Collateralized mortgage obligations: residential [Member]
Amortized Cost	23,715	22,508
Gross Unrealized Gains	31	47
Gross Unrealized losses	(97)	(80)
Fair Value	23,649	22,475
State and political subdivisions [Member]
Amortized Cost	34,567	34,904
Gross Unrealized Gains	1,774	1,862
Gross Unrealized losses	0	(1)
Fair Value	36,341	36,765
Corporate debt securities [Member]
Amortized Cost	3,475	3,728
Gross Unrealized Gains	41	34
Gross Unrealized losses	0	(1)
Fair Value	3,516	3,761
Equity securities [Member]
Amortized Cost	2,357	2,356
Gross Unrealized Gains	78	4
Gross Unrealized losses	(12)	(8)
Fair Value	$ 2,423	$ 2,352

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

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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-Name Accounting Standards Codification

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 8: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 9: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 115

-Paragraph 14

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 10: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 133

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

+ Details

- Definition

This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References+ Details

- Definition

This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.

+ References+ Details