Stock-Based Compensation Plan (Tables)

9 Months Ended

Sep. 30, 2014

Stock-Based Compensation Plan [Abstract]

Summary Of Stock Option Plan Activity

	Nine Months Ended September 30,
	2014			2013
		Weighted			Weighted
		Average			Average
	Number of	Exercise		Number of	Exercise
	Shares	Price		Shares	Price
Options outstanding at January 1	1,263,485	$	14.84	1,335,680	$	13.41
Options granted - employees	120,000	$	22.09	51,300	$	26.41
Options granted - directors	50,000	$	22.09	40,000	$	26.41
Options forfeited - employees	(5,417)	$	22.55	(834)	$	5.60
Options exercised - employees	(1,583)	$	17.77	(158,661)	$	9.46
Options outstanding at September 30	1,426,485	$	15.67	1,267,485	$	14.85
Options exercisable	1,154,844	$	14.13	1,033,498	$	12.93
Weighted average remaining term	4.8 years			5.5 years

Summary Of Fair Value Assumptions

	Nine Months Ended September 30,
	2014			2013
Stock price	$	22.09		$	26.41
Exercise price	$	22.09		$	26.41
Expected term:
Employees		6.25 years			6.25 years
Directors		5.5 years			5.5 years
Expected volatility:
Employees		53.50	%		56.70	%
Directors		44.80	%		58.60	%
Dividend yield		-	%		-	%
Risk free rate:
Employees		1.98	%		1.35	%
Directors		1.79	%		1.16	%