00100 - Statement - Consolidated Balance Sheets
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00200 - Statement - Consolidated Statements of Operations
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00300 - Statement - Consolidated Statements of Comprehensive Income (Loss)
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00500 - Statement - Consolidated Statements of Cash Flows
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40302 - Disclosure - Acquisitions - Preliminary Purchase price allocations (Details)
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40401 - Disclosure - Cash and cash equivalents (Details)
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40701 - Disclosure - Property and equipment (Details)
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40803 - Disclosure - Goodwill and intangible assets - Carrying Amount (Details)
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40804 - Disclosure - Goodwill and intangible assets - Future Amortization expense (Details)
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40901 - Disclosure - Accrued expenses and other liabilities (Details)
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41002 - Disclosure - Convertible Notes - Carrying and fair value (Details)
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41003 - Disclosure - Convertible Notes - Debt issuance costs and interest expense (Details)
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41004 - Disclosure - Convertible Notes - Amortization expense, debt discount and debt issuance costs (Details)
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41201 - Disclosure - Fair value measurement (Details)
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41301 - Disclosure - Stockholders' equity (Details)
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41401 - Disclosure - Income taxes - Income tax by jurisdiction (Details)
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41402 - Disclosure - Income taxes - Rate reconciliation (Details)
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41404 - Disclosure - Income taxes - Deferred tax assets and liabilities (Details)
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41501 - Disclosure - Commitments and contingencies - Leases (Details)
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41502 - Disclosure - Commitments and contingencies - Venue guarantees (Details)
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00090 - Document - Document and Entity Information
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00105 - Statement - Consolidated Balance Sheets (Parenthetical)
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00400 - Statement - Consolidated Statements of Stockholders' Equity
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10101 - Disclosure - The business
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10201 - Disclosure - Summary of significant accounting policies
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10301 - Disclosure - Acquisitions
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10401 - Disclosure - Cash and cash equivalents
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10501 - Disclosure - Accounts receivables, net
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10701 - Disclosure - Property and equipment
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10801 - Disclosure - Goodwill and intangible assets
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10901 - Disclosure - Accrued expenses and other liabilities
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11101 - Disclosure - Credit Facility
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11201 - Disclosure - Fair value measurement
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11301 - Disclosure - Stockholders' equity
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11401 - Disclosure - Income taxes
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11501 - Disclosure - Commitments and contingencies
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11601 - Disclosure - Stock repurchases
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11701 - Disclosure - Stock incentive plans
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11801 - Disclosure - Employee benefit plan
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11901 - Disclosure - Net loss per share attributable to common stockholders
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12001 - Disclosure - Quarterly financial data (unaudited)
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12101 - Disclosure - Subsequent events
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20202 - Disclosure - Summary of significant accounting policies (Policies)
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30203 - Disclosure - Summary of significant accounting policies (Tables)
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30303 - Disclosure - Acquisitions (Tables)
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30403 - Disclosure - Cash and cash equivalents (Tables)
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30503 - Disclosure - Accounts receivables, net (Tables)
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30603 - Disclosure - Contract assets and contract liabilities (Tables)
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30703 - Disclosure - Property and equipment (Tables)
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30803 - Disclosure - Goodwill and intangible assets (Tables)
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30903 - Disclosure - Accrued expenses and other liabilities (Tables)
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31003 - Disclosure - Convertible Notes (Tables)
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31203 - Disclosure - Fair value measurement (Tables)
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31303 - Disclosure - Stockholders' equity (Tables)
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31403 - Disclosure - Income taxes (Tables)
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31503 - Disclosure - Commitments and contingencies (Tables)
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31703 - Disclosure - Stock incentive plans (Tables)
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31903 - Disclosure - Net loss per share attributable to common stockholders (Tables)
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32003 - Disclosure - Quarterly financial data (unaudited) (Tables)
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40101 - Disclosure - The business (Details)
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40201 - Disclosure - Summary of significant accounting policies - Basis of presentation and consolidation (Details)
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40202 - Disclosure - Summary of significant accounting policies - Concentrations of credit risk (Details)
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40203 - Disclosure - Summary of significant accounting policies - Property and equipment (Details)
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40204 - Disclosure - Summary of significant accounting policies - Goodwill (Details)
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40205 - Disclosure - Summary of significant accounting policies - Revenue recognition - Practical expedient (Details)
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40206 - Disclosure - Summary of significant accounting policies - Revenue recognition - Terms of contracts (Details)
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40207 - Disclosure - Summary of significant accounting policies - Foreign currency translation (Details)
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40208 - Disclosure - Summary of significant accounting policies - Advertising, marketing and promotion costs (Details)
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40209 - Disclosure - Summary of significant accounting policies - Stock-based compensation (Details)
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40210 - Disclosure - Summary of significant accounting policies - Non controlling interests (Details)
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40211 - Disclosure - Summary of significant accounting policies - Segment and geographic information (Details)
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40212 - Disclosure - Summary of significant accounting policies - Recent accounting pronouncements (Details)
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40301 - Disclosure - Acquisitions (Details)
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40303 - Disclosure - Acquisitions - Actual and pro forma results (unaudited) (Details)
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40501 - Disclosure - Accounts receivables, net (Details)
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40601 - Disclosure - Contract assets and contract liabilities (Details)
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40601 - Disclosure - Contract assets and contract liabilities Default (Details)
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40801 - Disclosure - Goodwill and intangible assets - Goodwill (Details)
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40802 - Disclosure - Goodwill and intangible assets - Intangible assets rollforward (Details)
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41001 - Disclosure - Convertible Notes (Details)
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41101 - Disclosure - Credit Facility (Details)
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41202 - Disclosure - Fair value measurement - Level 3 Reconciliation (Details)
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41403 - Disclosure - Income taxes - Foreign operating losses (Details)
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41405 - Disclosure - Income taxes - Assessing realizability of deferred tax assets (Details)
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41406 - Disclosure - Income taxes - Changes in valuation allowance (Details)
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41407 - Disclosure - Income taxes - Uncertain tax positions (Details)
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41503 - Disclosure - Commitments and contingencies - Letters of credit (Details)
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41504 - Disclosure - Commitments and contingencies - Employment contract and Others matters (Details)
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41505 - Disclosure - Commitments and contingencies - Others matters (Details)
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41601 - Disclosure - Stock repurchases (Details)
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41701 - Disclosure - Stock incentive plans - Plans (Details)
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41702 - Disclosure - Stock incentive plans - Compensation expense (Details)
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41703 - Disclosure - Stock incentive plans - Stock option awards (Details)
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41704 - Disclosure - Stock incentive plans - Restricted stock unit awards (Details)
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41801 - Disclosure - Employee benefit plan (Details)
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41901 - Disclosure - Net loss per share attributable to common stockholders (Details)
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42001 - Disclosure - Quarterly financial data (unaudited) (Details)
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42101 - Disclosure - Subsequent events (Details)
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10601 - Disclosure - Contract assets and contract liabilities
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11001 - Disclosure - Convertible Notes
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