Share-Based Payments (Tables)

9 Months Ended

Sep. 30, 2017

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

Schedule of Stock Option and Restricted Stock Unit Compensation Expense

Compensation expense, included within other selling and administrative expenses in the consolidated statements of operations, related to stock options and RSUs is as follows:

	For the Three Months Ended				For the Nine Months Ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
	(In thousands)
Stock option compensation expense	$	3,446	$	2,528	$	9,262	$	6,826
RSU compensation expense	13,583		9,840		38,320		31,918
	$	17,029	$	12,368	$	47,582	$	38,744