Loans (Aging Of The Recorded Investment In Past Due Loans And Leases) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	$ 4,816	$ 9,826
60 - 89 days	2,145	3,919
90 or more days	8,124	14,831
Total	15,085	28,576
Current Loans	973,682	909,930
Total Loans	988,767	938,506
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	785	2,700
60 - 89 days	1,497	2,286
90 or more days	5,740	11,363
Total	8,022	16,349
Current Loans	371,539	394,003
Total Loans	379,561	410,352
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	554	230
60 - 89 days	62	360
90 or more days	27	37
Total	643	627
Current Loans	171,425	140,230
Total Loans	172,068	140,857
Real Estate Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	0	0
60 - 89 days	0	0
90 or more days	0	0
Total	0	0
Current Loans	50,804	30,577
Total Loans	50,804	30,577
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	2,436	5,750
60 - 89 days	490	1,187
90 or more days	2,331	3,082
Total	5,257	10,019
Current Loans	228,244	209,600
Total Loans	233,501	219,619
Home Equity Lines of Credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	272	206
60 - 89 days	24	0
90 or more days	16	349
Total	312	555
Current Loans	50,825	47,235
Total Loans	51,137	47,790
Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	709	874
60 - 89 days	72	86
90 or more days	10	0
Total	791	960
Current Loans	99,325	86,571
Total Loans	100,116	87,531
Deposit Account Overdrafts
Accounts, Notes, Loans and Financing Receivable [Line Items]
30 - 59 days	60	66
60 - 89 days	0	0
90 or more days	0	0
Total	60	66
Current Loans	1,520	1,714
Total Loans	$ 1,580	$ 1,780