Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0001500435 (http://www.sec.gov/CIK)

Restructuring and Related Activities [Abstract]	Period [Axis]
	2016-01-01 - 2016-12-31
Restructuring and Related Activities [Abstract]
Restructuring and Related Costs	Restructuring charges of approximately $36.6 million were recorded in the fourth quarter of 2016, which was comprised of the following:     (in thousands) Amount Employee severance pay and related costs(1) $ 18,893 Non-cash acceleration of stock-based compensation expense(1) 15,566 Non-cancelable leases, accelerated depreciation and other charges 2,122 Total restructuring charges $ 36,581 (1) Includes total charges of $11.4 million (including $8.8 million for accelerated equity awards) associated with the departure of the Company's former President. The following table summarizes total 2016 restructuring charges in the consolidated statements of operations:     (in thousands) Amount Cost of revenue $ 497 Research and development 17,197 Sales and marketing 12,064 General and administrative 13,331 Total restructuring charges $ 43,089
Schedule of Restructuring Reserve by Type of Cost	The following table provides a summary of the Company's restructuring activities in the fourth quarter of 2016 and the related liabilities recorded in accrued liabilities on the consolidated balance sheet. The Company expects to pay out its restructuring liability for severance in the first half of 2017.             (in thousands) Severance   Other   Total Restructuring liability as of October 1, 2016 $ —   $ —   $ — Restructuring charges 18,893   879   19,772 Cash paid (8,440 )   —   (8,440 ) Non-cash settlements (793 )   —   (793 ) Restructuring liability as of December 31, 2016 $ 9,660   $ 879   $ 10,539