Allowance for Loan Losses and Reserve for Unfunded Loan Commitments (Loans And Their Related Allowance For Loan Losses, By Portfolio Segment ) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013	Dec. 31, 2012
Financing Receivable, Allowance for Credit Losses [Line Items]
Loans and Leases Receivable, Allowance, Total	$ 12,807	$ 13,141	$ 14,345	$ 14,758
Total loans	683,951	678,701
Other Commitment	120	103
Small Business Administration Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	925	831
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,421	1,756
Loans and Leases Receivable, Allowance, Total	2,346	2,587	3,408	3,378
Financing Receivable, Individually Evaluated for Impairment	3,086	2,740
Financing Receivable, Collectively Evaluated for Impairment	44,651	46,178
Total loans	47,737	48,918
Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment		29
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	947	928
Loans and Leases Receivable, Allowance, Total	947	957	1,296	1,312
Financing Receivable, Individually Evaluated for Impairment	2,237	2,928
Financing Receivable, Collectively Evaluated for Impairment	31,313	28,636
Total loans	33,550	31,564
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	214	278
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	6,188	6,562
Loans and Leases Receivable, Allowance, Total	6,402	6,840	6,879	7,091
Financing Receivable, Individually Evaluated for Impairment	6,394	9,120
Financing Receivable, Collectively Evaluated for Impairment	362,515	354,220
Total loans	368,909	363,340
Residential Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	2,062	2,132
Loans and Leases Receivable, Allowance, Total	2,062	2,132	1,877	1,769
Financing Receivable, Collectively Evaluated for Impairment	180,129	182,067
Total loans	180,129	182,067
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	705	573
Loans and Leases Receivable, Allowance, Total	705	573	556	524
Financing Receivable, Collectively Evaluated for Impairment	47,109	46,139
Total loans	47,109	46,139
Unallocated Financing Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	345	52
Loans and Leases Receivable, Allowance, Total	345	52	329	684
Loans Held for Investment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	1,139	1,138
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	11,668	12,003
Loans and Leases Receivable, Allowance, Total	12,807	13,141
Financing Receivable, Individually Evaluated for Impairment	11,717	14,788
Financing Receivable, Collectively Evaluated for Impairment	665,717	657,240
Total loans	$ 677,434	$ 672,028