Investment Securities (Investments Classified By Contractual Maturity Date) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Investment Securities [Abstract]
Held to Maturity, Due after one year through five years, Amortized Cost	$ 1,003
Held to Maturity, Due after five years through ten years, Amortized Cost	32,433
Held to Maturity, Due after ten years, Amortized Cost	28,724
Held to Maturity, Total investment securities, Amortized Cost	62,160	65,299
Held to Maturity, Due after one year through five years, Estimated Fair Value	991
Held to Maturity, Due after five years through ten years, Estimated Fair Value	33,102
Held to Maturity, Due after ten years, Estimated Fair Value	28,668
Held-to-maturity, Total investment securities, Estimated Fair Value	62,761	63,402
Available for Sale, Due in one year or less, Amortized Cost	3,531
Available for Sale, Due after one year through five years, Amortized Cost	32,077
Available for Sale, Due after five years through ten years, Amortized Cost	65,822
Available for Sale, Due after ten years, Amortized Cost	35,974
Available for Sale, No state maturity, Amortized Cost	27
Available for Sale, Total investment securities, Amortized Cost	137,431	124,118
Available for Sale, Due in one year or less, Estimated Fair Value	3,526
Available for Sale, Due after one year through five years, Estimated Fair Value	31,837
Available for Sale, Due after five years through ten years, Estimated Fair Value	65,587
Available for Sale, Due after ten years, Estimated Fair Value	34,960
Available for Sale, No stated maturity, Estimated Fair Value	16
Available for Sale, Total investment securities, Estimated Fair Value	$ 135,926	$ 121,659