Share-Based Employee Compensation (Tables)

3 Months Ended

Mar. 31, 2018

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 months ended March 31, 2018 and 2017 for share-based compensation, including expense for restricted stock units, performance share units, stock options and cash settled stock appreciation rights.



	Three Months Ended March 31,
	2018		2017
	(In thousands)
Cost of sales	$	213	$	217
Operating expenses	2,786		2,968
Total cost of share-based compensation included in income, before income tax	$	2,999	$	3,185