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Acquisitions - ViDi Systems S.A. (Details) - ViDi Systems S.A. [Member] | Apr. 04, 2017 USD ($)
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Business Acquisition [Line Items] |
Purchase price | $ 23,015,000
Cash paid in purchase price | 20,019,000
Holdback security | 2,996,000
Tax deductible goodwill | $ 5,112,000
Non-compete agreements |
Business Acquisition [Line Items] |
Intangible assets, useful life | 3 years
Completed Technologies [Member] |
Business Acquisition [Line Items] |
Intangible assets, useful life | 6 years

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