Loans (Aging Of The Recorded Investment In Past Due Loans And Leases) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	$ 21,118	$ 9,826
60 - 89 days	2,099	3,919
90 or more days	7,491	14,831
Total	30,708	28,576
Current Loans	954,464	909,930
Total Loans	985,172	938,506
Commercial Real Estate, Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	0	0
60 - 89 days	77	0
90 or more days	0	0
Total	77	0
Current Loans	34,188	30,577
Total Loans	34,265	30,577
Commercial Real Estate, Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	11,382	2,700
60 - 89 days	705	2,286
90 or more days	5,144	11,363
Total	17,231	16,349
Current Loans	360,842	394,003
Total Loans	378,073	410,352
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	11,382	2,700
60 - 89 days	782	2,286
90 or more days	5,144	11,363
Total	17,308	16,349
Current Loans	395,030	424,580
Total Loans	412,338	440,929
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	3,841	230
60 - 89 days	116	360
90 or more days	294	37
Total	4,251	627
Current Loans	175,880	140,230
Total Loans	180,131	140,857
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	4,640	5,750
60 - 89 days	1,049	1,187
90 or more days	2,019	3,082
Total	7,708	10,019
Current Loans	226,133	209,600
Total Loans	233,841	219,619
Home Equity Lines of Credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	274	206
60 - 89 days	25	0
90 or more days	24	349
Total	323	555
Current Loans	50,730	47,235
Total Loans	51,053	47,790
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	926	874
60 - 89 days	127	86
90 or more days	10	0
Total	1,063	960
Current Loans	100,183	86,571
Total Loans	101,246	87,531
Deposit Account Overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	55	66
60 - 89 days	0	0
90 or more days	0	0
Total	55	66
Current Loans	6,508	1,714
Total Loans	$ 6,563	$ 1,780