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Geographic Information and Major Customer and Product Data - Summary of Revenues within Geographic Areas (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Revenues based on customer's location:
Revenues	$ 25,563	$ 18,510	$ 67,634	$ 48,927
United States [Member]
Revenues based on customer's location:
Revenues	15,080	10,595	38,964	27,888
EMEA [Member]
Revenues based on customer's location:
Revenues	8,543	6,443	23,091	16,730
Rest of the World [Member]
Revenues based on customer's location:
Revenues	$ 1,940	$ 1,472	$ 5,579	$ 4,309

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- 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



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 1

-Article 5

+ Details

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