v2.4.0.8

Revenues by Geographic Area (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
Segment Reporting Information [Line Items]
Revenues	$ 24,269		$ 32,291		$ 74,868		$ 102,111
North America
Segment Reporting Information [Line Items]
Revenues	18,029	[1]	25,679	[1]	55,234	[1]	80,231	[1]
Europe, Middle East, and Africa (EMEA)
Segment Reporting Information [Line Items]
Revenues	5,106		5,082		15,880		17,675
Asia Pacific and others
Segment Reporting Information [Line Items]
Revenues	$ 1,134		$ 1,530		$ 3,754		$ 4,205
[1] Approximately 95% and 97% of the North America revenue in the three and nine months ended September 30, 2014 and 2013, respectively, is attributed to the United States.

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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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X

- Details

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Data Type:	xbrli:stringItemType
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