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Document Transition Report Document Transition Report Award Timing Predetermined Award Timing Predetermined [Flag] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Termination Date Trading Arrangement Termination Date Accounts payable Increase (Decrease) in Accounts Payable Common stock, authorized (in shares) Common Stock, Shares Authorized Fair Value Marketable Securities Debt Securities, Available-for-Sale Document Information [Table] Document Information [Table] Number of common stock classes Number Of Common Stock Classes Number Of Common Stock Classes Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Unrealized Gain Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax Property, Plant and Equipment [Abstract] Property, Plant and Equipment [Abstract] Operating lease, termination term Lessee Operating Lease Termination Term Lessee operating lease termination term. Adjustments to reconcile net (loss) income to net cash provided by operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Cost incurred to purchase capped calls Cost Incurred To Purchase Capped Calls Cost incurred to purchase capped calls. All Trading Arrangements All Trading Arrangements [Member] All Adjustments to Compensation All Adjustments to Compensation [Member] Award Timing Disclosures [Line Items] 2019 Equity Incentive Plan Two Thousand Nineteen Equity Incentive Plan [Member] Two Thousand Nineteen Equity Incentive Plan. 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Debt Instrument [Line Items] Debt Instrument [Line Items] Weighted average shares used in calculating basic net income (loss) per share (in shares) Weighted-average shares used in calculating net (loss) income per share, basic (in shares) Number of shares used in basic calculation (in shares) Weighted Average Number of Shares Outstanding, Basic Entity Current Reporting Status Entity Current Reporting Status Unamortized debt issuance costs Unamortized Debt Issuance Expense Operating loss Operating Income (Loss) Operating lease, non-cash lease expense Operating Lease Non Cash Lease Expense Operating lease non-cash lease expense. Debt instrument redemption price percentage of principal amount redeemed Debt Instrument, Redemption Price, Percentage of Principal Amount Redeemed Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Statement [Line Items] Statement [Line Items] Other comprehensive loss: Other Comprehensive Income (Loss), Net of Tax [Abstract] Total stock-based compensation expense Share-Based Payment Arrangement, Expensed and Capitalized, Amount Accounts charged of accounts receivable deemed uncollectible against the allowance for credit losses Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) Weighted- Average Remaining Contractual Life (in Years) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Additional Disclosures [Abstract] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Customer relationships Customer Relationships [Member] Reallocation of undistributed net (loss) income as a result of conversion of Class B to Class A shares Reallocation Of Undistributed Income Loss Result Of Conversion Of Common Stock Reallocation of undistributed income (loss) result of conversion of common stock. Schedule of Available-for-Sale Marketable Securities Debt Securities, Available-for-Sale [Table Text Block] Other income (loss), net Other Nonoperating Income Expense Net Other non operating income (expense) net.