Loans (Aging Analysis Of Past Due And Nonaccrual Loans By Class) (Tables) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012		Dec. 31, 2011		Jun. 30, 2011
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	$ 6,870		$ 10,545
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	1,296		4,856
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	2,443		2,411
Financing Receivable, Recorded Investment, Nonaccrual Status	19,831	[1]	22,769	[2]
Financing Receivable, Recorded Investment, Past Due	30,441		40,581
Financing Receivable, Recorded Investment, Current	574,460		552,011
Total Loans	604,901		592,592		615,105
SBA loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	506		879
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	169		225
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	241		247
Financing Receivable, Recorded Investment, Nonaccrual Status	3,345	[1]	5,858	[2]
Financing Receivable, Recorded Investment, Past Due	4,262		7,208
Financing Receivable, Recorded Investment, Current	62,207		64,635
Total Loans	66,469		71,843
SBA 504 loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	2,201		2,006
Financing Receivable, Recorded Investment, Nonaccrual Status	1,775	[1]	2,086	[2]
Financing Receivable, Recorded Investment, Past Due	3,975		4,092
Financing Receivable, Recorded Investment, Current	41,272		51,016
Total Loans	45,247		55,108
Commercial other [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	55		1,158
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	2		192
Financing Receivable, Recorded Investment, Nonaccrual Status	1,100	[1]	815	[2]
Financing Receivable, Recorded Investment, Past Due	1,157		2,165
Financing Receivable, Recorded Investment, Current	26,977		24,377
Total Loans	28,134		26,542
Commercial real estate [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	1,538		2,493
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	172		3,119
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	286		949
Financing Receivable, Recorded Investment, Nonaccrual Status	8,636	[1]	7,104	[2]
Financing Receivable, Recorded Investment, Past Due	10,631		13,666
Financing Receivable, Recorded Investment, Current	260,911		233,158
Total Loans	271,542		246,824
Commercial real estate construction [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status			600	[2]
Financing Receivable, Recorded Investment, Past Due			600
Financing Receivable, Recorded Investment, Current	10,655		9,138
Total Loans	10,655		9,738
Residential mortgages [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	1,665		3,519
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	228		1,310
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	1,881
Financing Receivable, Recorded Investment, Nonaccrual Status	1,484	[1]	1,831	[2]
Financing Receivable, Recorded Investment, Past Due	5,258		6,660
Financing Receivable, Recorded Investment, Current	123,394		117,183
Total Loans	128,652		123,843
Residential Construction Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due			36
Financing Receivable, Recorded Investment, Nonaccrual Status			2,169	[2]
Financing Receivable, Recorded Investment, Past Due			2,205
Financing Receivable, Recorded Investment, Current			0
Total Loans			2,205
Residential Purchased Mortgages Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	142		149
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	621
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	34
Financing Receivable, Recorded Investment, Nonaccrual Status	3,169	[1]	2,037	[2]
Financing Receivable, Recorded Investment, Past Due	3,965		2,187
Financing Receivable, Recorded Investment, Current	3,897		5,855
Total Loans	7,862		8,042
Home equity [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	761		338
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	106		199
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due			988
Financing Receivable, Recorded Investment, Nonaccrual Status	311	[1]	259	[2]
Financing Receivable, Recorded Investment, Past Due	1,178		1,784
Financing Receivable, Recorded Investment, Current	43,919		45,151
Total Loans	45,097		46,935
Consumer other [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	2		1
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due			3
Financing Receivable, Recorded Investment, Nonaccrual Status	11	[1]	9	[2]
Financing Receivable, Recorded Investment, Past Due	13		14
Financing Receivable, Recorded Investment, Current	1,230		1,498
Total Loans	$ 1,243		$ 1,512

[1] (1) At June 30, 2012, nonaccrual loans included $871 thousand of troubled debt restructurings ("TDRs") and $526 thousand of loans guaranteed by the SBA.  The remaining $20.5 million of TDRs are in accrual status because they are performing in accordance with their restructured terms.

[2] (1) At December 31, 2011, nonaccrual loans included $3.6 million of TDRs and $939 thousand of loans guaranteed by the SBA.  The remaining $17.4 million of TDRs are in accrual status because they are performing in accordance with their restructured terms.