Acquisitions - Schedule of Estimated Fair Values and Useful Lives of Identifiable Intangible Assets Acquired (Detail) - Xstream A/S [Member] $ in Thousands |
Feb. 06, 2019
USD ($)
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| Acquired Finite Lived Intangible Assets [Line Items] | |
| Fair Value | $ 3,648 |
| Customer Contracts [Member] | |
| Acquired Finite Lived Intangible Assets [Line Items] | |
| Useful Life | 3 years |
| Fair Value | $ 2,273 |
| Existing Technology [Member] | |
| Acquired Finite Lived Intangible Assets [Line Items] | |
| Useful Life | 3 years |
| Fair Value | $ 1,375 |
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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. No definition available.
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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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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