Investment Securities (Investments Classified By Contractual Maturity Date) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Investment Securities [Abstract]
Held to Maturity, Due after five years through ten years, Amortized Cost	$ 31,010
Held to Maturity, Due after ten years, Amortized Cost	32,471
Held to Maturity, Total investment securities, Amortized Cost	63,481	65,299
Held to Maturity, Due after five years through ten years, Estimated Fair Value	31,124
Held to Maturity, Due after ten years, Estimated Fair Value	31,695
Held-to-maturity, Total investment securities, Estimated Fair Value	62,819	63,402
Available for Sale, Due in one year or less, Amortized Cost	2,071
Available for Sale, Due after one year through five years, Amortized Cost	21,763
Available for Sale, Due after five years through ten years, Amortized Cost	63,042
Available for Sale, Due after ten years, Amortized Cost	42,997
Available for Sale, No state maturity, Amortized Cost	27
Available for Sale, Total investment securities, Amortized Cost	129,900	124,118
Available for Sale, Due in one year or less, Estimated Fair Value	2,071
Available for Sale, Due after one year through five years, Estimated Fair Value	21,514
Available for Sale, Due after five years through ten years, Estimated Fair Value	62,666
Available for Sale, Due after ten years, Estimated Fair Value	42,080
Available for Sale, No stated maturity, Estimated Fair Value	17
Available for Sale, Total investment securities, Estimated Fair Value	$ 128,348	$ 121,659