Loans (Composition Of The Loan Portfolio By Segment Excluding Loans Held For Resale) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011	Jun. 30, 2011
Subtotal, Dollar Amount	$ 660,107	$ 648,565	$ 636,955
Less: Unearned origination fee, net of origination costs, Dollar Amount	(3,257)	(3,003)	(2,825)
Less: Unearned origination fee, net of origination costs, Percent of Total	(0.50%)	(0.50%)	(0.40%)
Total Loans, Dollar Amount	656,850	645,562	634,130
Commercial [Member]
Subtotal, Dollar Amount	240,395	252,689	232,765
Subtotal, Percent of Total	36.60%	39.10%	36.70%
Real Estate Construction [Member]
Subtotal, Dollar Amount	40,922	40,182	47,639
Subtotal, Percent of Total	6.20%	6.20%	7.50%
Real Estate Term [Member]
Subtotal, Dollar Amount	340,530	315,860	314,093
Subtotal, Percent of Total	51.80%	48.90%	49.50%
Home Equity Lines And Other Consumer [Member]
Subtotal, Dollar Amount	$ 38,260	$ 39,834	$ 42,458
Subtotal, Percent of Total	5.80%	6.20%	6.70%