Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2014

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Share Based Compensation Expense Recorded In Income from Continuing Operations in Statements of Operations

The table below summarizes share-based compensation expense recorded in income from continuing operations (in thousands):

	Year Ended December 31,
	2014		2013		2012
Selling, general and administrative	$	3,967	$	5,144	$	4,339
Research and development and engineering		196		180		112
Cost of sales		166		118		83
Restructuring and acquisition related costs		322		125		51
Total share-based compensation expense	$	4,651	$	5,567	$	4,585

2010 Incentive Award Plan

Share Based Compensation Arrangement By Share Based Payment Award [Line Items]

Restricted Stock Issued and Outstanding

The table below summarizes activities relating to restricted stock units issued and outstanding under the 2010 Incentive Plan during year ended December 31, 2014:

	Restricted Stock Units (In thousands)			Weighted Average Grant Date Fair Value		Weighted Average Remaining Vesting Period in Years	Aggregate Intrinsic Value (1) (In thousands)
Unvested at December 31, 2013		809		$	10.20
Granted		338		$	12.26
Vested		(361	)	$	10.79
Forfeited		(37	)	$	11.06
Unvested at December 31, 2014		749		$	10.80	1.82 years	$	11,019
Expected to vest as of December 31, 2014		734		$	10.80	1.82 years	$	10,797

(1) The aggregate intrinsic value is calculated based on the fair value of $14.72 per share of the Company’s common stock on December 31, 2014 due to the fact that the restricted stock units carry a $0 purchase price.