Deposits (Summary Of Interest Bearing Deposits By Type) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011		Sep. 30, 2011
Deposits [Abstract]
Demand deposits, interest bearing	$ 177,236	$ 158,483		$ 163,840
Savings deposits	197,610	208,809		208,030
Retail time deposits	294,945	328,082		404,363
Wholesale deposits	260,752	232,471		185,670
Total	$ 930,543	$ 927,845	[1]	$ 961,903

[1] December 31, 2011 financial information has been extracted from audited consolidated financial statements