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Class A (in shares) Weighted average of shares of Class A common stock outstanding - diluted (in shares) Weighted Average Number of Shares Outstanding, Diluted Software technology Software Development [Member] Operating expenses Operating Expenses [Abstract] Purchases of property and equipment Payments to Acquire Property, Plant, and Equipment Additional Paid-in Capital Additional Paid-in Capital [Member] Denominator: Weighted Average Number of Shares Outstanding, Diluted, Adjustment [Abstract] Balance Sheet Location [Axis] Balance Sheet Location [Axis] Total assets Assets Vested (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares Cover [Abstract] Number of states in which entity operates Number of States in which Entity Operates Stock-based compensation APIC, Share-Based Payment Arrangement, Increase for Cost Recognition Employee expenses Labor and Related Expense Recurring Basis Fair Value, Recurring [Member] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Fair Value Measurement Inputs and Valuation Techniques [Line Items] Other long-term liabilities Other Liabilities, Noncurrent Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Trading period Class Of Warrant Or Right, Trading Period Class Of Warrant Or Right, Trading Period Net decrease in cash Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Goodwill and intangible asset impairment Goodwill and Intangible Asset Impairment Equity Component [Domain] Equity Component [Domain] Thereafter Finite-Lived Intangible Asset, Expected Amortization, after Year Four Finite-Lived Intangible Asset, Expected Amortization, after Year Four Weighted average basic shares outstanding - 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severance and other cash costs Other Restructuring Costs