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Segment Information - Schedule of Total Revenue Based on Customer's Location (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Segment Reporting Information [Line Items]
Total revenue	$ 50,778	$ 43,428	$ 142,331	$ 134,305
United States
Segment Reporting Information [Line Items]
Total revenue	25,059	20,445	75,365	64,873
Japan
Segment Reporting Information [Line Items]
Total revenue	8,764	9,893	24,222	35,668
Asia Pacific, excluding Japan
Segment Reporting Information [Line Items]
Total revenue	7,991	6,285	18,122	14,960
EMEA
Segment Reporting Information [Line Items]
Total revenue	7,317	4,940	20,372	13,005
Other
Segment Reporting Information [Line Items]
Total revenue	$ 1,647	$ 1,865	$ 4,250	$ 5,799

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

+ 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=26872669&loc=d3e20235-122688

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+ References

No definition available.

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