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Fair value measurement - Valuation Technique (Details) | Dec. 31, 2018
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Milestone-based payment | Discounted cash flow | Discount rate | Minimum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Business combination, contingent consideration, liability, measurement input | 0.043
Milestone-based payment | Discounted cash flow | Discount rate | Maximum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Business combination, contingent consideration, liability, measurement input | 0.062
Revenue-based | Discounted cash flow | Discount rate | Minimum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Business combination, contingent consideration, liability, measurement input | 0.100
Revenue-based | Discounted cash flow | Discount rate | Maximum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Business combination, contingent consideration, liability, measurement input | 0.105
Revenue-based | Monte Carlo simulation | Revenue volatility | Minimum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Business combination, contingent consideration, liability, measurement input | 0.161
Revenue-based | Monte Carlo simulation | Revenue volatility | Maximum |
Fair Value Measurement Inputs and Valuation Techniques [Line Items] |
Business combination, contingent consideration, liability, measurement input | 0.250

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- Definition Value of input used to measure contingent consideration liability from business combination. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb)(2) -URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258 + 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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