Fair Value Measurements And Fair Value Of Financial Instruments (Fair Value Measurements Using Significant Unobservable Inputs Level 3) (Details) (State And Municipal Securities [Member], USD $) In Thousands, unless otherwise specified			3 Months Ended
	Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2014 Significant Unobservable Inputs (Level 3) [Member]	Mar. 31, 2013 Significant Unobservable Inputs (Level 3) [Member]
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Beginning Balance	$ 24,646	$ 24,167	$ 24,167	$ 49,889
Total unrealized gains (losses), Other comprehensive income (loss)			479	(22)
Transfer to OREO				(814)
Ending Balance	$ 24,646	$ 24,167	$ 24,646	$ 49,053