Loans (Aging Analysis Of Past Due And Nonaccrual Loans By Class) (Details) (USD $)	Mar. 31, 2014		Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	$ 4,228,000		$ 8,050,000
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	372,000		524,000
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	5,000		19,000
Financing Receivable, Recorded Investment, Nonaccrual Status	12,046,000	[1]	15,283,000	[2]
Financing Receivable, Recorded Investment, Past Due	16,651,000		23,876,000
Financing Receivable, Recorded Investment, Current	667,300,000		654,825,000
Total loans	677,434,000		672,028,000
Total loans	683,951,000		678,701,000
Performing Troubled Debt Restructurings	7,400,000		7,500,000
Loans Held for Investment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	4,168,000		7,985,000
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	372,000		524,000
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	5,000		19,000
Financing Receivable, Recorded Investment, Nonaccrual Status	12,046,000	[1]	15,283,000	[2]
Financing Receivable, Recorded Investment, Past Due	16,591,000		23,811,000
Financing Receivable, Recorded Investment, Current	660,843,000		648,217,000
Total loans	677,434,000		672,028,000
Total loans	677,434,000		672,028,000
SBA Loans Held for Sale [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	60,000		65,000
Financing Receivable, Recorded Investment, Past Due	60,000		65,000
Financing Receivable, Recorded Investment, Current	6,457,000		6,608,000
Total loans	6,517,000		6,673,000
Loans Guaranteed by the Small Business Administration [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	1,300,000		540,000,000
Troubled Debt Restructuring (TDR) [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	448,000,000		467,000,000
Small Business Administration Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	1,531,000		4,314,000
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due			264,000
Financing Receivable, Recorded Investment, Nonaccrual Status	3,876,000	[1]	2,746,000	[2]
Financing Receivable, Recorded Investment, Past Due	5,407,000		7,324,000
Financing Receivable, Recorded Investment, Current	42,330,000		41,594,000
Total loans	47,737,000		48,918,000
Total loans	47,737,000		48,918,000
Small Business Administration, 504 Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, Nonaccrual Status	424,000	[1]	1,101,000	[2]
Financing Receivable, Recorded Investment, Past Due	424,000		1,101,000
Financing Receivable, Recorded Investment, Current	33,126,000		30,463,000
Total loans	33,550,000		31,564,000
Total loans	33,550,000		31,564,000
Commercial Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	368,909,000		363,340,000
Total loans	368,909,000		363,340,000
Commercial Other Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	7,000		123,000
Financing Receivable, Recorded Investment, Nonaccrual Status	67,000	[1]	67,000	[2]
Financing Receivable, Recorded Investment, Past Due	74,000		190,000
Financing Receivable, Recorded Investment, Current	35,885,000		37,421,000
Total loans	35,959,000		37,611,000
Commercial Real Estate Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	155,000		347,000
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due			190,000
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due			14,000
Financing Receivable, Recorded Investment, Nonaccrual Status	1,130,000	[1]	3,785,000	[2]
Financing Receivable, Recorded Investment, Past Due	1,285,000		4,336,000
Financing Receivable, Recorded Investment, Current	323,846,000		313,135,000
Total loans	325,131,000		317,471,000
Commercial Real Estate Construction Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	938,000
Financing Receivable, Recorded Investment, Nonaccrual Status	177,000	[1]	177,000	[2]
Financing Receivable, Recorded Investment, Past Due	1,115,000		177,000
Financing Receivable, Recorded Investment, Current	6,704,000		8,081,000
Total loans	7,819,000		8,258,000
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	1,218,000		3,050,000
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	278,000
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due	5,000		5,000
Financing Receivable, Recorded Investment, Nonaccrual Status	4,988,000	[1]	5,727,000	[2]
Financing Receivable, Recorded Investment, Past Due	6,489,000		8,782,000
Financing Receivable, Recorded Investment, Current	173,640,000		173,285,000
Total loans	180,129,000		182,067,000
Total loans	180,129,000		182,067,000
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Total loans	47,109,000		46,139,000
Total loans	47,109,000		46,139,000
Consumer Home Equity Line Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	311,000		142,000
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due	94,000		69,000
Financing Receivable, Recorded Investment, Nonaccrual Status	1,384,000	[1]	1,675,000	[2]
Financing Receivable, Recorded Investment, Past Due	1,789,000		1,886,000
Financing Receivable, Recorded Investment, Current	43,133,000		41,818,000
Total loans	44,922,000		43,704,000
Consumer Other Financing Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due	8,000		9,000
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due			1,000
Financing Receivable, Recorded Investment, Nonaccrual Status			5,000	[2]
Financing Receivable, Recorded Investment, Past Due	8,000		15,000
Financing Receivable, Recorded Investment, Current	2,179,000		2,420,000
Total loans	$ 2,187,000		$ 2,435,000

[1] At March 31, 2014, nonaccrual loans included $448 thousand of troubled debt restructurings ("TDRs") and $1.3 million of loans guaranteed by the SBA.  The remaining $7.4 million of TDRs are in accrual status because they are performing in accordance with their restructured terms.

[2] At December 31, 2013, nonaccrual loans included $467 thousand of TDRs and $540 thousand of loans guaranteed by the SBA.  The remaining $7.5 million of TDRs are in accrual status because they are performing in accordance with their restructured terms.