Revenue (Tables)

9 Months Ended

Sep. 30, 2018

Revenue from Contract with Customer [Abstract]

The Company’s typical performance obligations include the following:



Performance Obligation	When Performance Obligation is Typically Satisfied
Subscription
Cloud hosted offerings	Over the contract term, beginning on the date that service is made available to the customer (over time)
CSP	As the usage occurs (over time)
On-premise subscription software licenses	When software activation keys have been made available for download (point in time)
Product and license
Software Licenses	When software activation keys have been made available for download (point in time)
Hardware	When control of the product passes to the customer; typically upon shipment (point in time)
Support and services
License updates and maintenance	Ratably over the course of the service term (over time)
Professional services	As the services are provided (over time and point in time)

Disaggregation of Revenue

Timing of revenue recognition



	Three Months Ended		Nine Months Ended ⁽¹⁾
	September 30, 2018
	(In Thousands)
Products and services transferred at a point in time	$	186,039	$	583,888
Products and services transferred over time	546,437		1,588,145
Total net revenues	$	732,476	$	2,172,033

(1) Includes a net reclassification from Products and services transferred at a point in time to Products and services transferred over time of $10.0 million. For the three months ended March 31, 2018, the Company reclassified $11.6 million from Product and services transferred over time to Product and services transferred at a point in time. For the three months ended June 30, 2018, the Company reclassified $21.6 million from Product and services transferred at a point in time to Product and services transferred over time. The change in presentation does not affect the Company's condensed consolidated financial position, results from operations or cash flows.

Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction

The following table includes estimated revenue expected to be recognized in the future related to performance obligations that are unsatisfied or partially unsatisfied at the end of the reporting period (in thousands):



	<1-3 years		3-5 years		5 years or more		Total
Subscriptions	$	317,356	$	30,371	$	526	$	348,253
Support and services	1,518,794		55,880		280		1,574,954
Total net revenues	$	1,836,150	$	86,251	$	806	$	1,923,207