Loans (Loan Portfolio By Class According To Credit Quality Indicatiors) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Financing Receivable, Recorded Investment [Line Items]
SBA Loans	$ 66,469	$ 71,843
SBA 504 loans	45,247	55,108	55,810
Commercial loans	310,331	283,104	287,785
SBA, SBA 504, and commercial loans	422,047	410,055
Residential mortgage loans	136,514	134,090	134,782
Consumer loans	46,340	48,447	51,546
Total Loans	604,901	592,592	615,105
Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	28,134	26,542
Total Loans	28,134	26,542
Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	271,542	246,824
Total Loans	271,542	246,824
Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	10,655	9,738
Total Loans	10,655	9,738
Residential mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	128,652	123,843
Total Loans	128,652	123,843
Residential Construction Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans		2,205
Total Loans		2,205
Residential Purchased Mortgages Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	7,862	8,042
Total Loans	7,862	8,042
Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	45,097	46,935
Total Loans	45,097	46,935
Consumer other [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	1,243	1,512
Total Loans	1,243	1,512
Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
SBA Loans	49,412	49,568
SBA 504 loans	33,214	39,566
Commercial loans	247,247	216,856
SBA, SBA 504, and commercial loans	329,873	305,990
Pass [Member] | Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	21,229	20,921
Pass [Member] | Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	216,243	187,680
Pass [Member] | Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	9,775	8,255
Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
SBA Loans	9,419	8,900
SBA 504 loans	4,076	5,543
Commercial loans	46,078	51,274
SBA, SBA 504, and commercial loans	59,573	65,717
Special Mention [Member] | Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	2,167	1,160
Special Mention [Member] | Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	43,031	49,231
Special Mention [Member] | Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	880	883
Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
SBA Loans	7,638	13,375
SBA 504 loans	7,957	9,999
Commercial loans	17,006	14,974
SBA, SBA 504, and commercial loans	32,601	38,348
Substandard [Member] | Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	4,738	4,461
Substandard [Member] | Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans	12,268	9,913
Substandard [Member] | Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Commercial loans		600
Performing Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	131,861	128,053
Consumer loans	46,018	48,179
Performing Financing Receivable [Member] | Residential mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	127,168	122,012
Performing Financing Receivable [Member] | Residential Construction Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans		36
Performing Financing Receivable [Member] | Residential Purchased Mortgages Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	4,693	6,005
Performing Financing Receivable [Member] | Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	44,786	46,676
Performing Financing Receivable [Member] | Consumer other [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	1,232	1,503
Nonperforming Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	4,653	6,037
Consumer loans	322	268
Nonperforming Financing Receivable [Member] | Residential mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	1,484	1,831
Nonperforming Financing Receivable [Member] | Residential Construction Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans		2,169
Nonperforming Financing Receivable [Member] | Residential Purchased Mortgages Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Residential mortgage loans	3,169	2,037
Nonperforming Financing Receivable [Member] | Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	311	259
Nonperforming Financing Receivable [Member] | Consumer other [Member]
Financing Receivable, Recorded Investment [Line Items]
Consumer loans	$ 11	$ 9