Loans Receivable and Allowance for Loan Losses (Composition of Loans Receivable) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013	Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	$ 496,473	$ 503,577
Deferred fees (net)	(457)	(480)
Loans receivable, net of unearned income	496,016	503,097
Allowance for loan losses	(5,727)	(5,708)	(5,726)	(5,502)
Loans and Leases Receivable, Net Reported Amount	490,289	497,389
Percent of Loans	100.00%	100.00%
Residential Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	156,651	158,842
Allowance for loan losses	(1,332)	(1,441)	(1,974)	(1,797)
Percent of Loans	31.50%	31.60%
Commercial Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	265,571	273,144
Allowance for loan losses	(3,842)	(3,025)	(3,290)	(3,183)
Percent of Loans	53.50%	54.20%
Construction Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	21,400	20,551
Allowance for loan losses	(231)	(898)	(124)	(119)
Percent of Loans	4.30%	4.10%
Commercial Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	37,606	35,745
Allowance for loan losses	(184)	(184)	(176)	(223)
Percent of Loans	7.60%	7.10%
Consumer Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and Leases Receivable, Gross	15,245	15,295
Allowance for loan losses	$ (138)	$ (160)	$ (162)	$ (180)
Percent of Loans	3.10%	3.00%