Basic And Diluted Net Income Per Common Share (Tables)

12 Months Ended

Dec. 31, 2011

Basic And Diluted Net Income Per Common Share [Abstract]

Computation Of Basic And Diluted Net Income Per Common Share

	For the Year Ended
(Dollars in thousands, except per share amounts)	2011		2010		2009
Net income available to common shareholders	$	39,224	$	34,850	$	39,159
Weighted Average Shares Outstanding
Basic		56,243,015		55,866,552		54,757,279
Effect of Dilutive Securities		750,933		875,725		1,771,994
Diluted		56,993,948		56,742,277		56,529,273
Basic net income per common share	$	.70	$	.62	$	.72
Diluted net income per common share	$	.69	$	.61	$	.69