Share-Based Employee Compensation (Tables)

9 Months Ended

Sep. 30, 2017

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

The table below summarizes the amounts recognized in the financial statements for the three and nine months ended September 30, 2017 and 2016 for share-based compensation, including expense for stock options, restricted stock units, performance share units and cash settled stock appreciation rights. The increase in stock compensation expense was primarily due performance share units, which were adjusted to reflect the Company's anticipated performance level for these awards.



	Three Months Ended September 30,				Nine Months Ended September 30,
	2017		2016		2017		2016
	(In thousands)
Cost of sales	$	287	$	198	$	650	$	520
Operating expenses	3,894		2,067		8,901		6,280
Total cost of share-based compensation included in income, before income tax	$	4,181	$	2,265	$	9,551	$	6,800