Restructuring (Tables)

6 Months Ended

Jun. 30, 2018

Restructuring and Related Activities [Abstract]

Summary of Restructuring Related Costs

A summary of the charges in our consolidated statement of operations resulting from our restructuring activities is shown below:

	Three Months Ended June 30,			Six Months Ended June 30,
(In thousands)	(Unaudited)			(Unaudited)
	2018		2017	2018		2017
Cost of sales	$	—	574	$	29	907
Research and development	830		1,042	976		1,296
Sales and marketing	3,033		4,024	4,678		6,379
General and Administration	553		419	1,165		594
Total restructuring and other related costs	$	4,416	6,059	$	6,848	9,176

Schedule of Restructuring Reserve

A summary of balances and activity related to our restructuring activity is shown below:

	Restructuring Liability
	(in thousands)
Balance as of December 31, 2017	$	5,408
Income statement expense	6,848
Cash payments	(8,359		)
Balance as of June 30, 2018	$	3,897