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Quantitative Information Associated With Fair Value Measurement of Contingent Consideration (Detail) € in Thousands	6 Months Ended
	Jun. 30, 2016 USD ($)	Jun. 30, 2016 EUR (€)	Apr. 01, 2016 USD ($)
Atoll GmbH
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Accrued Balance	$ 928,000	€ 836	$ 952,000
Significant unobservable inputs (Level 3) | Refine Technology, LLC | Milestone Payments
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Accrued Balance	$ 4,648,000
Valuation technique	Probability-adjusted discounted cash flow
Remaining period in which milestones can be achieved	2016
Significant unobservable inputs (Level 3) | Refine Technology, LLC | Milestone Payments | Scenario, Actual
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Fixed Earn-out	$ 4,250,000
Maximum Variable Earn-out	1,300,000
Accrued Balance	4,648,000
Significant unobservable inputs (Level 3) | Atoll GmbH | Milestone Payments
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Accrued Balance	$ 928,000	€ 836
Valuation technique	Probability-weighted expected return method.
Remaining period in which milestones can be achieved	2016

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Amount of liability recognized arising from contingent consideration in a business combination.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
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