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Geographic Information - Schedule of Total Revenue Based on Customer's Location (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Segment Reporting Information [Line Items]
Total revenue	$ 60,286	$ 53,804
United States
Segment Reporting Information [Line Items]
Total revenue	30,656	29,600
Japan
Segment Reporting Information [Line Items]
Total revenue	13,079	10,885
Asia Pacific, excluding Japan
Segment Reporting Information [Line Items]
Total revenue	10,241	6,731
EMEA
Segment Reporting Information [Line Items]
Total revenue	5,208	5,067
Other
Segment Reporting Information [Line Items]
Total revenue	$ 1,102	$ 1,521

X

- Definition

Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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- Definition

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+ References

No definition available.

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