Fair Value Measurements - Additional Information (Details)	Dec. 31, 2017
Discount Rate \| Discounted Cash Flow and Monte Carlo Simulations
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Discount rate utilized for valuation of earnout liability	22.00%

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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