Summary of Significant Accounting Policies (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008	Dec. 31, 2002
Summary of Significant Accounting Policies [Abstract]
Contractually past due period for delinquent loans	90 days
Other Real Estate Owned [Abstract]
Other real estate owned	$ 0	$ 1,062
Gain or Loss on Sale of Loans and Servicing Rights [Abstract]
Constant prepayment rate (in hundredths)	9.09%	25.58%	19.87%
Discount rate (in hundredths)	10.05%	11.05%	11.06%
Weighted average life (years)	7 years 0 months 18 days	3 years 4 months 28 days	4 years 1 month 24 days
Income Taxes [Abstract]
Equity investment in a partnership				1,000	1,000	1,000	2,355
Period for earning tax credit	10 years
Recapture period of tax credits	15 years
Advertising Costs [Abstract]
Advertising costs	$ 374	$ 373	$ 576
Buildings and Improvements [Member] | Minimum [Member]
Premises and Equipment [Line Items]
Useful Life	15 years
Buildings and Improvements [Member] | Maximum [Member]
Premises and Equipment [Line Items]
Useful Life	50 years
Furniture and Equipment [Member] | Minimum [Member]
Premises and Equipment [Line Items]
Useful Life	3 years
Furniture and Equipment [Member] | Maximum [Member]
Premises and Equipment [Line Items]
Useful Life	10 years