Stock-Based Compensation

3 Months Ended

Mar. 31, 2018

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

The Company has stock-based compensation plans under which employees and non-employee directors may be granted stock-based awards such as stock options, restricted stock, RSUs, and PSUs.

The following table provides stock-based compensation by the financial statement line item in which it is reflected:



	Three Months Ended
	March 31, 2018		April 1, 2017
	(in thousands)
Cost of revenue	$	1,413	$	1,546
Selling, general and administrative	9,128		7,940
Stock-based compensation	$	10,541	$	9,486

During the three months ended March 31, 2018, the Company granted stock options representing 0.5 million common shares with a per-share weighted-average grant date fair value of $24.81, RSUs representing 0.2 million common shares with a per-share weighted-average grant date fair value of $109.34, and PSUs representing 0.2 million common shares with a per-share weighted-average grant date fair value of $117.28. The maximum number of common shares to be issued upon vesting of PSUs granted during the three months ended March 31, 2018 is 0.4 million.