0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information 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 Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Stockholders’ Equity link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Organization and Description of Business link:presentationLink link:calculationLink link:definitionLink 9952158 - 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Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Prepaid Expenses & Other Current Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Property and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Business Combinations (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Net Loss Per Common Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Restructuring Initiatives (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Commitment and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Supplemental Cash Flow Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Organization and Description of Business (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Revenue - Schedule of Sales Incentives (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Revenue - Schedule of Revenue by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Prepaid Expenses & Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Property and Equipment - Schedule of Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Property and Equipment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Property and Equipment - Capitalized Internal-Use Software Costs (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Property and Equipment - Schedule of Long-Lived Assets by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Business Combinations - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Business Combinations - Schedule of Consideration Transferred (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Business Combinations - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Goodwill and Intangible Assets - Schedule of Finite-lived Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Goodwill and Intangible Assets - Schedule of Future Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Fair Value Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Net Loss Per Common Share - Schedule of Basic and Diluted Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Net Loss Per Common Share - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Stock-Based Compensation - Schedule of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Stock-Based Compensation - Schedule of Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Stock-Based Compensation - Schedule of Restricted Stock Award Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Stock-Based Compensation - Schedule of Share-based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Restructuring Initiatives - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Restructuring Initiatives - Schedule of Severance and Related Charges (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - 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Disclosure - Leases - Schedule of Lease Liability Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Leases - Schedule of Lease Liability Maturity (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Supplemental Cash Flow Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Segment Reporting - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Segment Reporting - Schedule of Significant Segment Expense (Details) link:presentationLink link:calculationLink link:definitionLink