Earnings Per Common Share (Reconciliation Of Numerators And Denominators ) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Basic EPS
Net income available to common shareholders	$ 6,868	$ 5,362	$ 19,671	$ 17,250
Shares (denominator)	19,781,789	19,705,514	19,760,807	19,697,426
Basic EPS	$ 0.35	$ 0.27	$ 1.00	$ 0.88
Effect of Dilutive Securities Income (numerator)	$ 58	$ 58	$ 175	$ 175
Effect of Dilutive Securities Shares (denominator)	731,170	732,225	731,166	734,410
Diluted EPS per common share
Income (numerator)	$ 6,926	$ 5,420	$ 19,846	$ 17,425
Shares (denominator)	20,512,959	20,437,739	20,491,973	20,431,836
Diluted EPS per common share	$ 0.34	$ 0.27	$ 0.97	$ 0.85