Securities (Summary Of Securities, Available-For-Sale) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2013	Dec. 31, 2012
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	$ 234,634	$ 225,375
Total debt securities, Gross Unrealized Gains	5,228	8,770
Total debt securities, Gross Unrealized Losses	(733)	(83)
Total debt securities, Fair Value	239,129	234,062
U.S. Treasury Notes [Member]
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	1,500	5,001
Total debt securities, Gross Unrealized Gains	5	31
Total debt securities, Gross Unrealized Losses	0	0
Total debt securities, Fair Value	1,505	5,032
U.S. Agency [Member]
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	52,416	37,000
Total debt securities, Gross Unrealized Gains	817	1,083
Total debt securities, Gross Unrealized Losses	(374)	(25)
Total debt securities, Fair Value	52,859	38,058
U.S. Agency Mortgage-Backed, Residential [Member]
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	89,582	84,630
Total debt securities, Gross Unrealized Gains	1,907	3,603
Total debt securities, Gross Unrealized Losses	(168)	0
Total debt securities, Fair Value	91,321	88,233
State And Municipal [Member]
Schedule of Available-for-sale Securities [Line Items]
Total debt securities, Amortized Cost	91,136	98,744
Total debt securities, Gross Unrealized Gains	2,499	4,053
Total debt securities, Gross Unrealized Losses	(191)	(58)
Total debt securities, Fair Value	$ 93,444	$ 102,739