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Stock Incentive Plans (Tables)

12 Months Ended

Dec. 31, 2012

Stock Incentive Plans [Abstract]

Summary of stock option activity

A summary of the status of the Company’s stock options at December 31, 2012, 2011 and 2010, together with changes during the periods then ended, is presented below:

		Number of options				Weighted average exercise price
Outstanding at December 31, 2009			315,319
Options granted at market price			87,000			$	13.43
Options exercised			(2,750	)			6.29
Outstanding at December 31, 2010			399,569
Options granted at market price			289,200				16.06
Options exercised			(7,475	)			7.24
Options cancelled			(10,000	)			14.39
Outstanding at December 31, 2011			671,294
Options granted at market price			7,500				17.55
Options exercised			(131,997	)			13.98
Options cancelled			(8,100	)			13.85
Outstanding at December 31, 2012			538,697
Available for grant at December 31, 2012			586,900

Summary of stock options outstanding

The following table presents information on stock options outstanding as of and for the years ended December 31, 2012 and 2011:

		Year Ended December 31,
(in thousands, except share data)		2012				2011
Intrinsic value of options exercised in the period		$	895			$	69

($ in thousands, except share data)		Number of Shares				Weighted Average Exercise Price				Weighted Average Remaining Contractual Term (Years)				Aggregate Intrinsic Value
Stock options:
Outstanding December 31, 2011			671,294			$	14.48				6.9			$	3,676
Exerciseable at December 31, 2011			283,344				13.62				4.2				1,796
Outstanding December 31, 2012			538,697				14.66				6.6				12,621
Exerciseable at December 31, 2012			241,772				13.60				4.8				5,922

Summary of fair value of stock option awards

The fair value of stock option awards as determined under the Black-Scholes option-pricing model was estimated with the following weighted-average assumptions:

		2012				2011				2010
Expected volatility			65.9	%			65.9	%			58.8	%
Risk free interest rate			2.9	%			2.9	%			3.0	%
Expected dividend yield			2.5	%			2.3	%			2.4	%
Expected term			7.3 years				7.3 years				7.0 years
Weighted average fair value per share		$	9.08			$	7.20			$	5.59

Summary of stock-based compensation expense related to stock option and restricted stock unit awards

The following table summarizes stock-based compensation expense related to stock option and restricted stock unit awards (in thousands):

		Year Ended December 31,
		2012				2011				2010
Stock-based compensation expense included in selling, general and administrative expenses		$	695			$	473			$	192
Deferred income taxes			272				188				76
Stock-based compensation expense related to stock options and restricted stock units, net of tax		$	423			$	285			$	116

Summary of information about stock options outstanding

The following table summarizes information about stock options outstanding at December 31, 2012:

Options outstanding														Options exercisable
Exercise price range		Number of shares				Weighted- average exercise price				Weighted- average remaining contractual life (years)				Exercisable at December 31, 2012				Weighted- average exercise price
$2.01 - $  2.58			3,250			$	2.21				.3				3,250			$	2.21
8.82 -   17.55			535,447				14.74				6.6				238,522				13.75
			538,697				14.66								241,772				13.60

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