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Business Acquisitions and Divestiture - Brains On-Line Definite-Lived Intangible Assets (Details) - Brains On-Line $ in Thousands | Aug. 04, 2017 USD ($)
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Business Acquisition [Line Items] |
Definite-Lived Intangible Assets | $ 9,300
Weighted Average Amortization Life | 12 years
Client relationships |
Business Acquisition [Line Items] |
Definite-Lived Intangible Assets | $ 7,000
Weighted Average Amortization Life | 13 years
Other intangible assets |
Business Acquisition [Line Items] |
Definite-Lived Intangible Assets | $ 2,300
Weighted Average Amortization Life | 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=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 increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References No definition available. + Details
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