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	Sep. 30, 2014	Jun. 30, 2014	Dec. 31, 2013	Sep. 30, 2013	Jun. 30, 2013	Dec. 31, 2012
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment			$ 1,138
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment			12,003
Loans and Leases Receivable, Allowance, Total	12,918	12,858	13,141	13,550	14,309	14,758
Financing Receivable, Individually Evaluated for Impairment			14,788
Financing Receivable, Collectively Evaluated for Impairment			657,240
Total loans	744,366		678,701
Total Loans			672,028
Other Commitment	151		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	868		831
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	1,414		1,756
Loans and Leases Receivable, Allowance, Total	2,282	2,505	2,587	2,784	3,135	3,378
Financing Receivable, Individually Evaluated for Impairment	2,886		2,740
Financing Receivable, Collectively Evaluated for Impairment	41,616		46,178
Total loans	44,502		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	860		928
Loans and Leases Receivable, Allowance, Total	860	929	957	1,107	1,488	1,312
Financing Receivable, Individually Evaluated for Impairment	3,893		2,928
Financing Receivable, Collectively Evaluated for Impairment	30,259		28,636
Total loans	34,152		31,564
Commercial Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	83		278
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	6,370		6,562
Loans and Leases Receivable, Allowance, Total	6,453	6,282	6,840	6,995	6,806	7,091
Financing Receivable, Individually Evaluated for Impairment	5,962		9,120
Financing Receivable, Collectively Evaluated for Impairment	385,376		354,220
Total loans	391,338		363,340
Residential Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	2,361		2,132
Loans and Leases Receivable, Allowance, Total	2,361	2,171	2,132	2,023	1,954	1,769
Financing Receivable, Collectively Evaluated for Impairment	211,450		182,067
Total loans	211,450		182,067
Consumer Portfolio Segment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	817		573
Loans and Leases Receivable, Allowance, Total	817	741	573	515	489	524
Financing Receivable, Collectively Evaluated for Impairment	55,089		46,139
Total loans	55,089		46,139
Unallocated Financing Receivables [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	145		52
Loans and Leases Receivable, Allowance, Total	145	230	52	126	437	684
Loans Held for Investment [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment	951
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment	11,967
Loans and Leases Receivable, Allowance, Total	12,918
Financing Receivable, Individually Evaluated for Impairment	12,741
Financing Receivable, Collectively Evaluated for Impairment	723,790
Total loans	$ 736,531