Share-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2015

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,
	2015			2014		2013
Selling, general and administrative	$	3,960		$	3,967	$	5,144
Research and development and engineering		170			196		180
Cost of revenue		257			166		118
Restructuring, acquisition and divestiture related costs		(322	)		322		125
Total share-based compensation expense	$	4,065		$	4,651	$	5,567

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 and deferred stock units issued and outstanding under the Amended and Restated 2010 Incentive Plan during the year ended December 31, 2015:

	Restricted and Deferred 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, 2014		749		$	10.80
Granted		345		$	13.46
Vested		(428	)	$	10.73
Forfeited		(47	)	$	11.11
Unvested at December 31, 2015		619		$	12.32	0.88 years	$	8,429
Expected to vest as of December 31, 2015		605		$	12.31	0.88 years	$	8,243

(1) The aggregate intrinsic value is calculated based on the fair value of $13.62 per share of the Company’s common stock on December 31, 2015 due to the fact that the restricted stock units carry a $0 purchase price.