Stock-Based Compensation Plan (Tables)

3 Months Ended

Mar. 31, 2015

Employee Stock Option [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary Of Stock Option Plan And Restricted Stock Activity

	Three Months Ended March 31,
	2015			2014
		Weighted			Weighted
		Average			Average
	Number of	Exercise		Number of	Exercise
	Shares	Price		Shares	Price
Options outstanding at January 1	1,420,749	$	15.67	1,263,485	$	14.84
Options granted - employees	-	$	-	-	$	-
Options granted - directors	-	$	-	-	$	-
Options forfeited - employees	-	$	-	(5,417)	$	22.55
Options exercised - employees	(354,244)	$	12.35	(1,583)		17.77
Options outstanding at March 31	1,066,505	$	16.78	1,256,485	$	14.80
Options exercisable	835,276	$	15.31	1,065,373	$	13.23
Weighted average remaining term	5.1 years			5.0 years

Restricted Stock [Member]

Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Summary Of Stock Option Plan And Restricted Stock Activity

	Number of	Weighted
	Shares of	Average
	Restricted	Grant Date
	Stock	Fair Value
Restricted stock outstanding, December 31, 2014	42,502	$	23.87
Restricted stock granted	-	$	-
Restricted stock vested	(1,046)	$	24.37
Restricted stock forfeited	-	$	-
Restricted stock outstanding, March 31, 2015	41,456	$	23.86