Segment Information

3 Months Ended

Mar. 31, 2019

Citrix has one reportable segment. The Company's chief operating decision maker (“CODM”) reviews financial information presented on a consolidated basis for purposes of allocating resources and evaluating financial performance. The Company's CEO is the CODM.

Revenues by Product Grouping

Revenues by product grouping were as follows (in thousands):



	Three Months Ended
	March 31,
	2019		2018
Net revenues:
Digital Workspace revenues⁽¹⁾	$	514,607	$	457,260
Networking revenues⁽²⁾	171,233		208,623
Professional services⁽³⁾	33,303		31,309
Total net revenues	$	719,143	$	697,192


(1)	Digital Workspace revenues are primarily comprised of sales from the Company’s application virtualization solutions, which include Citrix Virtual Apps and Desktops, the Company's unified endpoint management solutions, which include Citrix Endpoint Management, related license updates and maintenance and support, Citrix Content Collaboration and cloud offerings.


(2)	Networking revenues primarily include Citrix ADC and Citrix SD-WAN, related license updates and maintenance and support and cloud offerings.


(3)	Professional services revenues are primarily comprised of revenues from consulting services and product training and certification services.

Revenues by Geographic Location

The following table presents revenues by geographic location, for the following periods (in thousands):



	Three Months Ended
	March 31,
	2019		2018
Net revenues:
Americas	$	401,147	$	414,000
EMEA	236,813		214,575
APJ	81,183		68,617
Total net revenues	$	719,143	$	697,192

As of March 31, 2019, one distributor, The Arrow Group, accounted for 10% of the Company's total gross accounts receivable.

Strategic Service Providers

The Company defines Strategic Service Providers (SSP) as its three historically largest hyperscale Networking customers. The following table summarizes SSP revenue for the following periods (in thousands):



	Three Months Ended
	March 31,
	2019		2018
Net revenues:
SSP revenue	$	22,101	$	62,316
Non-SSP revenue	697,042		634,876
Total net revenues	$	719,143	$	697,192

Subscription Revenue

Subscription revenue relates to fees which are generally recognized ratably over the contractual term. The Company's subscription revenue includes Software as a Service (SaaS), which primarily consists of subscriptions delivered via a cloud service whereby the customer does not take possession of the software and hybrid subscription offerings; and non-SaaS, which consists primarily of on-premise licensing, hybrid subscription offerings, CSP services and the related support. The Company's hybrid subscription offerings are allocated between SaaS and non-SaaS, which are generally recognized at a point in time. The following table presents subscription revenues by SaaS and non-SaaS components, for the following periods (in thousands):



	Three Months Ended
	March 31,
	2019		2018
Subscription:
SaaS	$	85,447	$	59,916
Non-SaaS	56,159		43,242
Total Subscription revenue	$	141,606	$	103,158