Consolidated Statements of Operations (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Sep. 30, 2018	Sep. 30, 2017	Sep. 30, 2018	Sep. 30, 2017
Related Party Transaction [Line Items]
Total cost of revenue	$ 63,980	$ 74,243	$ 126,007	$ 140,805
Related party research and development	55,959	58,509	111,422	117,475
Related party selling and marketing	72,051	77,266	150,183	162,627
Related party general and administrative expense	25,294	29,495	51,353	59,367
Affiliated Entity
Related Party Transaction [Line Items]
Related party research and development	0	0	2	3
Related party selling and marketing	0	0	0	2
Related party general and administrative expense	2	700	15	944
Product
Related Party Transaction [Line Items]
Total cost of revenue	34,492	44,371	67,457	80,833
Product \| Affiliated Entity
Related Party Transaction [Line Items]
Total cost of revenue	0	0	0	245
Service
Related Party Transaction [Line Items]
Total cost of revenue	29,488	29,872	58,550	59,972
Service \| Affiliated Entity
Related Party Transaction [Line Items]
Total cost of revenue	$ 146	$ 259	$ 320	$ 288

The aggregate cost of goods produced and sold and services rendered during the reporting period.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
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-Publisher FASB
-Name Accounting Standards Codification
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