v2.4.0.8

Purchase Price (Parenthetical) (Detail) | 0 Months Ended
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Apr. 15, 2014 FeedMagnet Developed Technology | Apr. 15, 2014 FeedMagnet Customer Relationships | Jun. 12, 2012 PowerReviews Developed Technology | Nov. 05, 2012 Longboard Media, Inc Customer Relationships | Jun. 12, 2012 Minimum PowerReviews Customer Relationships | Jun. 12, 2012 Maximum PowerReviews Customer Relationships
Business Acquisition [Line Items] |  |  |  |  |  |
Useful life | 5 years | 5 years | 3 years | 10 years | 3 years | 10 years

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- Definition Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 + Details
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- Details
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