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Summary of Significant Accounting Policies - Summary of Reconciliation of Earnout Liability Measured and Carried Fair Value on a Recurring Basis (Details) - Fair Value Measurements Recurring $ in Thousands | 12 Months Ended
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Dec. 31, 2019 USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |
Addition for acquisition | $ 25,749
Change in fair value | 810
Ending Balance | $ 26,559

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- Details
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