Fair Value Measurements (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	12 Months Ended
Mar. 31, 2015	Dec. 31, 2014
Financial assets [Abstract]
Securities available-for-sale, at fair value	136,387us-gaap_AvailableForSaleSecurities	139,346us-gaap_AvailableForSaleSecurities
Securities held-to-maturity	92,422	94,406
Carrying Value [Member]
Financial assets [Abstract]
Cash and Cash Equivalents	29,871	33,305
Securities available-for-sale, at fair value	136,387	139,346
Securities held-to-maturity	88,289	90,089
Restricted securities	2,304	2,293
Loans, net of allowances for loan losses	547,824	528,919
Bank owned life insurance	23,746	23,525
Accrued Interest Receivable	2,600	2,695
Financial liabilities [Abstract]
Deposits	728,326	716,654
Overnight repurchase agreements	35,547	37,404
Term repurchase agreements	412	412
Federal Home Loan Bank advances	30,000	30,000
Accrued interest payable	261	255
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Financial assets [Abstract]
Cash and Cash Equivalents	29,871	33,305
Securities available-for-sale, at fair value	0	0
Securities held-to-maturity	0	0
Restricted securities	0	0
Loans, net of allowances for loan losses	0	0
Bank owned life insurance	0	0
Accrued Interest Receivable	0	0
Financial liabilities [Abstract]
Deposits	0	0
Overnight repurchase agreements	0	0
Term repurchase agreements	0	0
Federal Home Loan Bank advances	0	0
Accrued interest payable	0	0
Significant Other Observable Inputs (Level 2) [Member]
Financial assets [Abstract]
Cash and Cash Equivalents	0	0
Securities available-for-sale, at fair value	136,387	139,346
Securities held-to-maturity	92,422	94,406
Restricted securities	2,304	2,293
Loans, net of allowances for loan losses	0	0
Bank owned life insurance	23,746	23,525
Accrued Interest Receivable	2,600	2,695
Financial liabilities [Abstract]
Deposits	729,141	717,260
Overnight repurchase agreements	35,547	37,404
Term repurchase agreements	411	410
Federal Home Loan Bank advances	31,318	31,536
Accrued interest payable	261	255
Significant Unobservable Inputs (Level 3) [Member]
Financial assets [Abstract]
Cash and Cash Equivalents	0	0
Securities available-for-sale, at fair value	0	0
Securities held-to-maturity	0	0
Restricted securities	0	0
Loans, net of allowances for loan losses	552,243	527,138
Bank owned life insurance	0	0
Accrued Interest Receivable	0	0
Financial liabilities [Abstract]
Deposits	0	0
Overnight repurchase agreements	0	0
Term repurchase agreements	0	0
Federal Home Loan Bank advances	0	0
Accrued interest payable	0	0
Impaired Loans, Residential 1-4 Family Real Estate [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	115	399
Impaired Loans, Residential 1-4 Family Real Estate [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Residential 1-4 Family Real Estate [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Residential 1-4 Family Real Estate [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Commercial Real Estate [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	1,973	1,973
Impaired Loans, Commercial Real Estate [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Commercial Real Estate [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Commercial Real Estate [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Construction Loans [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	263	264
Impaired Loans, Construction Loans [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	0.00%	0.00%
Impaired Loans, Construction Loans [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	41.93%	28.71%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Construction Loans [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	34.69%	24.70%
Fair Value Inputs, Estimated Selling Costs	1.38%	1.18%
Impaired Loans, Second Mortgages [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	40	104
Impaired Loans, Second Mortgages [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Second Mortgages [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Impaired Loans, Second Mortgages [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Foreclosed Assets, Residential 1-4 Family [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	1,337	884
Foreclosed Assets, Residential 1-4 Family [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Foreclosed Assets, Residential 1-4 Family [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	10.00%	10.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Foreclosed Assets, Residential 1-4 Family [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	6.75%	8.09%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Foreclosed Assets, Commercial [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	1,154	1,198
Foreclosed Assets, Commercial [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	4.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Foreclosed Assets, Commercial [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	10.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Foreclosed Assets, Commercial [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	5.91%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Foreclosed Assets, Construction [Member] \| Market Comparables [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value	1,708	2,139
Foreclosed Assets, Construction [Member] \| Market Comparables [Member] \| Minimum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	0.00%	0.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.25%
Foreclosed Assets, Construction [Member] \| Market Comparables [Member] \| Maximum [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	4.00%	10.00%
Fair Value Inputs, Estimated Selling Costs	7.25%	11.25%
Foreclosed Assets, Construction [Member] \| Market Comparables [Member] \| Average [Member]
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Difference in comparables (in hundredths)	2.96%	2.68%
Fair Value Inputs, Estimated Selling Costs	7.25%	7.38%

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 element represents the fair value of accrued interest payable.

No definition available.