Loans (Past Due Loans And Nonaccrual Loans) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due Still Accruing, Subtotal	$ 1,909	$ 935
60-89 Days Past Due Still Accruing, Subtotal	466	0
Greater Than 90 Days Still Accruing, Subtotal	112
Nonaccrual loans	4,292	4,531
Total Past Due and Nonaccrual, Subtotal	6,779	5,466
Total Current, Subtotal	718,291	702,178
Total Financing Receivables	725,070	707,644
Less: Unearned origination fee, net of origination costs	(3,461)	(3,431)
Total	721,609	704,213
Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due Still Accruing, Subtotal	903	401
60-89 Days Past Due Still Accruing, Subtotal	61
Greater Than 90 Days Still Accruing, Subtotal
Total Past Due and Nonaccrual, Subtotal	964	401
Total Current, Subtotal	697,131	682,029
Total Financing Receivables	698,095	682,430
Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due Still Accruing, Subtotal	811	534
60-89 Days Past Due Still Accruing, Subtotal	405
Greater Than 90 Days Still Accruing, Subtotal	112
Nonaccrual loans	470	596
Total Past Due and Nonaccrual, Subtotal	1,798	1,130
Total Current, Subtotal	16,151	12,268
Total Financing Receivables	17,949	13,398
Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due Still Accruing, Subtotal	195
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans	3,625	3,726
Total Past Due and Nonaccrual, Subtotal	3,820	3,726
Total Current, Subtotal	4,603	7,881
Total Financing Receivables	8,423	11,607
Asset Quality Rating - Doubtful [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans	14	189
Total Past Due and Nonaccrual, Subtotal	14	189
Total Financing Receivables	14	189
Asset Quality Rating - Loss [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans	183	20
Total Past Due and Nonaccrual, Subtotal	183	20
Total Current, Subtotal	406
Total Financing Receivables	$ 589	$ 20