0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Stockholders’ Deficit link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Summary of significant accounting policies link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Disaggregation of revenue link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Goodwill and intangible assets link:presentationLink link:calculationLink link:definitionLink 9952159 - 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Disclosure - Summary of significant accounting policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Disaggregation of revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Goodwill and intangible assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Long-term debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Equity-based compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Income taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Net Income (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Summary of significant accounting policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - 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Disclosure - Goodwill and intangible assets - Summary of Future Amortization Expense on Identifiable Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Long-term debt - Summary of Long Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Long-term debt - Summary of Long Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Long-term debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Long-term debt - Summary of Interest Expense on Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Long-term debt - Summary of Expected Future Principal Payments for Borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Commitments and contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Equity-based compensation - Summary of Equity-based Compensation Cost Recognized (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Equity-based compensation - Summary of Equity-based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Equity-based compensation - Summary of Equity-based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Equity-based compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Stockholders' Deficit (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Income taxes - Summary of Our Income Tax Expense (Benefit) (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - 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