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Share-based Compensation Plans (Tables)

12 Months Ended

Dec. 31, 2012

Share-Based Compensation Plans [Abstract]

Summary of share-based compensation expense

The following summarizes share-based compensation expense recorded:

		Year ended December 31,
		2012				2011				2010
		(in thousands)
Cost of sales		$	432			$	143			$	49
Selling, general and administrative expenses			2,616				1,318				748
Total		$	3,048			$	1,461			$	797

Schedule of Share-Based Compensation, Stock Options, Activity

A summary of status of the Company’s stock options as of December 31, 2012 and changes during the three years then ended is presented below:

		Options				Weighted Average Exercise Price				Weighted Average Remaining Contractual Life				Aggregate Intrinsic Value
										(in years)				(in thousands)
Balance, December 31, 2009			213,103			$	15.26
Options granted			24,000				24.15
Options exercised or exchanged			(87,671	)			13.63
Options cancelled			(4,223	)			17.90
Balance, December 31, 2010			145,209				17.64
Options granted			—				—
Options exercised or exchanged			(73,612	)			14.12
Options cancelled			—				—
Balance, December 31, 2011			71,597				21.26
Options granted			—				—
Options exercised or exchanged			(24,597	)			17.58
Options cancelled			—				—
Balance, December 31, 2012			47,000				23.19
Exercisable and Outstanding, December 31, 2012			47,000				23.19				4.86			$	122

Summary of information about stock options outstanding

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

Options Outstanding														Options Exercisable
Range of Exercise Prices Per Share		Number of Options				Weighted Average Remaining Contractual Life (years)				Weighted Average Exercise Price Per Share				Number of Options				Weighted Average Exercise Price Per Share
$10.31			7,000				0.36			$	10.31				7,000			$	10.31
$14.00			2,000				1.36				14.00				2,000				14.00
$22.07 - $24.15			28,000				6.55				23.85				28,000				23.85
$28.31			4,000				3.36				28.31				4,000				28.31
$34.77			6,000				4.41				34.77				6,000				34.77
			47,000				4.86				23.19				47,000				23.19

Summary of transactions and other information related to Restricted Stock Units

Year Ended December 31, 2010
Risk-free interest rate			3.74	%
Expected dividend yield			0	%
Expected volatility			51.19	%
Expected lives (in years)			9.25

Summary of the status of the Company's restricted stock units and performance awards

A summary of status of the Company’s RSUs and PSAs as of December 31, 2012 and changes during the three years then ended is presented below:

		Number of RSUs and PSAs				Weighted Average Grant Date Fair Value
Unvested RSUs and PSAs at December 31, 2009			127,487			$	41.66
Unvested RSUs and PSAs cancelled			(54,986	)			44.70
Unvested RSUs and PSAs vested			(16,658	)			47.27
Unvested RSUs and PSAs at December 31, 2010			55,843				37.00
RSUs and PSAs granted			174,891				23.32
Unvested RSUs and PSAs cancelled			(20,997	)			47.46
Unvested RSUs and PSAs vested			(15,756	)			26.27
Unvested RSUs and PSAs at December 31, 2011			193,981				24.41
RSUs and PSAs granted			115,306				29.06
Unvested RSUs and PSAs cancelled			(39,306	)			28.44
Unvested RSUs and PSAs vested			(26,840	)			23.13
Unvested RSUs and PSAs at December 31, 2012			243,141			$	26.11

X

- Definition

Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed.

+ References

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-Name Staff Accounting Bulletin (SAB)

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- Definition

Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year.

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

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Tabular disclosure of the change in restricted stock units (RSUs).

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Tabular disclosure of the number of fully vested share options (or share units) and share options expected to vest at the date of the latest statement of financial position, weighted-average exercise price (or conversion ratio), aggregate intrinsic value (except for nonpublic entities), and weighted-average remaining contractual term for both options (or share units) currently outstanding and options (or share units) exercisable (or convertible).

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