Stock-Based Compensation Plan (Tables)

12 Months Ended

Dec. 31, 2013

Stock-Based Compensation Plan [Abstract]

Summary Of Stock Option Plan Activity

				Weighted
				Average
		Weighted		Remaining	Aggregate
		Average		Contractual	Intrinsic
	Number of	Exercise		Term	Value
	Shares	Price		(in years)	(in thousands)
Options outstanding, December 31, 2010	972,680	$	10.32
Options granted - employees	180,000	$	24.82
Options granted - directors	40,000	$	21.62
Options outstanding, December 31, 2011	1,192,680	$	12.89
Options granted - employees	111,000	$	17.77
Options granted - directors	40,000	$	17.77
Options forfeited - employees	(8,000)	$	17.77
Options outstanding, December 31, 2012	1,335,680	$	13.41
Options granted - employees	51,300	$	26.41
Options granted - directors	40,000	$	26.41
Options forfeited - employees	(3,501)	$	14.87
Options exercised - employees	(159,994)	$	9.53		$	2,334
Options outstanding, December 31, 2013	1,263,485	$	14.84	5.8	$	11,528
Options exercisable at December 31, 2013	1,049,685	$	13.09	5.3	$	11,164
Expected to vest after December 31, 2013	213,800	$	23.45	8.6	$	363

Summary Of Fair Value Assumptions

	2013			2012			2011
Stock price	$	26.41		$	17.77		$	24.24
Exercise price	$	26.41		$	17.77		$	24.24
Expected term:
Employees		6.25 years			6.25 years			6.25 years
Directors		5.5 years			5.5 years			5.5 years
Expected volatility:
Employees		56.70	%		49.50	%		50.10	%
Directors		58.60	%		50.20	%		50.80	%
Dividend yield		-	%		-	%		-	%
Risk free rate:
Employees		1.35	%		0.75	%		1.89	%
Directors		1.16	%		0.75	%		1.89	%