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Portion of Fair Value Consideration Transferred Assigned to Identifiable Intangible Assets (Detail) - MS Directional $ in Thousands | Oct. 11, 2017 USD ($)
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Business Acquisition [Line Items] |
Fair Value, Assets, Portion of the fair value consideration transferred | $ 74,682
Weighted Average Useful Life, Identifiable intangible assets | 7 years 6 months 3 days
Developed Technology |
Business Acquisition [Line Items] |
Fair Value, Assets, Portion of the fair value consideration transferred | $ 48,000
Weighted Average Useful Life, Identifiable intangible assets | 10 years
Customer Relationships |
Business Acquisition [Line Items] |
Fair Value, Assets, Portion of the fair value consideration transferred | $ 26,200
Weighted Average Useful Life, Identifiable intangible assets | 3 years
Internal Use Software |
Business Acquisition [Line Items] |
Fair Value, Assets, Portion of the fair value consideration transferred | $ 482
Weighted Average Useful Life, Identifiable intangible assets | 5 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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