Loans (Past Due Loans And Nonaccrual Loans) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due Still Accruing, Subtotal	$ 935	$ 475
60-89 Days Past Due Still Accruing, Subtotal		191
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans	4,531	7,361
Total Past Due and Nonaccrual, Subtotal	5,466	8,027
Total Current, Subtotal	702,178	640,538
Total Financing Receivables	707,644	648,565
Less: Unearned origination fee, net of origination costs	(3,431)	(3,003)
Total	704,213	645,562
Asset Quality Rating - Pass [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due Still Accruing, Subtotal	401	473
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans		419
Total Past Due and Nonaccrual, Subtotal	401	892
Total Current, Subtotal	682,029	620,546
Total Financing Receivables	682,430	621,438
Asset Quality Rating - Special Mention [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due Still Accruing, Subtotal	534
60-89 Days Past Due Still Accruing, Subtotal		21
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans	596	1,016
Total Past Due and Nonaccrual, Subtotal	1,130	1,037
Total Current, Subtotal	12,268	14,168
Total Financing Receivables	13,398	15,205
Asset Quality Rating - Substandard [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
60-89 Days Past Due Still Accruing, Subtotal		170
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans	3,726	3,750
Total Past Due and Nonaccrual, Subtotal	3,726	3,920
Total Current, Subtotal	7,881	5,131
Total Financing Receivables	11,607	9,051
Asset Quality Rating - Doubtful [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
30-59 Days Past Due Still Accruing, Subtotal		2
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans	189	1,699
Total Past Due and Nonaccrual, Subtotal	189	1,701
Total Current, Subtotal		628
Total Financing Receivables	189	2,329
Asset Quality Rating - Loss [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Greater Than 90 Days Still Accruing, Subtotal
Nonaccrual loans	20	477
Total Past Due and Nonaccrual, Subtotal	20	477
Total Current, Subtotal		65
Total Financing Receivables	$ 20	$ 542