Geographic Information - Schedule of Revenue by Geographic Areas (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	$ 74,200	$ 48,227	$ 142,659	$ 90,461
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	40,068	26,854	77,635	49,706
EMEA
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	20,776	13,461	39,607	26,037
Other
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	$ 13,356	$ 7,912	$ 25,417	$ 14,718