Loans (Loan Portfolio By Class According To Credit Quality Indicatiors) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment [Line Items]
SBA loans held to maturity	$ 52,279	$ 58,593
SBA 504 loans	39,070	41,438
Commercial loans	323,476	301,564
SBA, SBA 504, and commercial loans	414,825	401,595
Residential mortgage loans	154,716	132,094
Consumer loans	45,003	46,410
Total Loans	622,316	587,036
Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	29,325	24,043
Total Loans	29,325	24,043
Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	279,468	264,439
Total Loans	279,468	264,439
Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	14,683	13,082
Total Loans	14,683	13,082
Residential mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	148,052	125,232
Total Loans	148,052	125,232
Residential Purchased Mortgages Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	6,664	6,862
Total Loans	6,664	6,862
Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	42,860	45,152
Total Loans	42,860	45,152
Consumer other [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	2,143	1,258
Total Loans	2,143	1,258
Residential Mortgage And Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	199,719	178,504
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
SBA loans held to maturity	42,726	45,680
SBA 504 loans	27,763	28,726
Commercial loans	290,706	262,583
SBA, SBA 504, and commercial loans	361,195	336,989
Pass [Member] | Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	25,784	20,187
Pass [Member] | Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	250,416	229,516
Pass [Member] | Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	14,506	12,880
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
SBA loans held to maturity	3,264	4,376
SBA 504 loans	5,725	5,860
Commercial loans	24,658	32,604
SBA, SBA 504, and commercial loans	33,647	42,840
Special Mention [Member] | Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	1,391	1,669
Special Mention [Member] | Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	23,267	30,733
Special Mention [Member] | Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans		202
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
SBA loans held to maturity	6,289	8,537
SBA 504 loans	5,582	6,852
Commercial loans	8,112	6,377
SBA, SBA 504, and commercial loans	19,983	21,766
Substandard [Member] | Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	2,150	2,187
Substandard [Member] | Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	5,785	4,190
Substandard [Member] | Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	177
Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	150,501	126,583
Consumer loans	44,049	46,093
Performing Financing Receivable [Member] | Residential mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	145,583	122,711
Performing Financing Receivable [Member] | Residential Purchased Mortgages Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	4,918	3,872
Performing Financing Receivable [Member] | Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	41,906	44,844
Performing Financing Receivable [Member] | Consumer other [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	2,143	1,249
Performing Financing Receivable [Member] | Residential Mortgage And Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	194,550	172,676
Nonperforming Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	4,215	5,511
Consumer loans	954	317
Nonperforming Financing Receivable [Member] | Residential mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	2,469	2,521
Nonperforming Financing Receivable [Member] | Residential Purchased Mortgages Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	1,746	2,990
Nonperforming Financing Receivable [Member] | Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	954	308
Nonperforming Financing Receivable [Member] | Consumer other [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans		9
Nonperforming Financing Receivable [Member] | Residential Mortgage And Consumer Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Total Loans	$ 5,169	$ 5,828