Deferred Revenue (Notes)

6 Months Ended

Jun. 30, 2015

Revenue Recognition [Abstract]

Deferred Revenue

Deferred Revenue

Deferred revenue consisted of the following as of the dates below (in thousands):

	As of June 30, 2015		As of December 31, 2014
Product, current	$	9,176	$	10,718
Subscription and services, current	223,346		193,159
Total deferred revenue, current	232,522		203,877
Product, non-current	3,599		4,891
Subscription and services, non-current	173,770		143,775
Total deferred revenue, non-current	177,369		148,666
Total deferred revenue	$	409,891	$	352,543