STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Sep. 30, 2019

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

Summary of Stock Based Compensation Expense

Expense

	Three Months Ended September 30,						Nine Months Ended September 30,
(in thousands)	2019			2018			2019			2018
Cost of revenues	$	4,787		$	4,319		$	14,216		$	12,277
Selling and marketing	8,317			6,198			24,055			16,895
Research and development	4,858			3,917			13,990			11,356
General and administrative	3,884			1,974			7,981			7,045
	$	21,846		$	16,408		$	60,242		$	47,573
Income tax benefit	$	(4,430	)	$	(3,555	)	$	(12,226	)	$	(10,037	)

Summary of Stock Based Compensation Award Granted

Grants

The Company granted the following stock-based compensation awards:

	Nine Months Ended September 30, 2019
(in thousands)	Shares	Total Fair Value
RSUs	1,153	$	75,510
Non-qualified stock options	2,165	$	41,260
Common stock	11	$	800