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 COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 9952156 - Disclosure - Organization and Nature of Business link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Revenue and Related Matters link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Allowance for Credit Losses link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Marketable Securities link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Fair Value of Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Inventory link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Accrued Expenses and Other Current Liabilities link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Net Loss Per Share link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Variable Interest Entities link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Restructuring Costs link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Revenue and Related Matters (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Allowance for Credit Losses (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Marketable Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Fair Value of Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Inventory (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Accrued Expenses and Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Net Loss Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Restructuring Costs (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Significant Accounting Policies - Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Acquisitions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Acquisitions - Schedule of Fair Value of the Aggregate Consideration Paid or Payable (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Acquisitions - Schedule Of Preliminary Allocation Of The Purchase Price (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Acquisitions - Schedule Of Business Combination, Intangible Asset, Acquired (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Acquisitions - Schedule of Unaudited Pro Forma Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Acquisitions - Schedule of Fair Value of the Aggregate Consideration Paid or Payable (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Goodwill and Intangible Assets - Schedule of Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Goodwill and Intangible Assets - Summary of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Goodwill and Intangible Assets - Summary of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Goodwill and Intangible Assets - Schedule of Future Estimated Amortization Expense of Acquired Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Revenue and Related Matters - Disaggregated Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Revenue and Related Matters -Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Revenue and Related Matters -Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Revenue and Related Matters - Costs to Obtain a Contract (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Marketable Securities - Summary of Amortized Cost, Gross Unrealized Gains, Gross Unrealized Losses, and Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Marketable Securities - Summary of Fair Value and Gross Unrealized Losses (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Marketable Securities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Marketable Securities - Summary of Contractual Maturities of Marketable Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Fair Value of Financial Instruments - Fair Value of Financial Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Fair Value of Financial Instruments - Fair Value Measured on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Fair Value of Financial Instruments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Inventory (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Accrued Expenses and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Stockholders' Equity - Schedule of Stockholders Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Stock-Based Compensation - Stock Options (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Stock-Based Compensation - Restricted Stock Units (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Stock-Based Compensation - Employee Stock Purchase Plan (“ESPP”) (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Stock-Based Compensation - Share-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Net Loss Per Share - Basic and Diluted (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Net Loss Per Share - Common Share Equivalents Excluded from Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Commitments and Contingencies - Schedule of Undiscounted Future Lease Payments for Non-Cancelable Financing Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Commitments and Contingencies - Schedule of Undiscounted Future Lease Payments for Non-Cancelable Financing Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Variable Interest Entities (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Segment Reporting (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Segment Reporting - Schedule of Segment Reporting Information, by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Restructuring and Related Costs - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Restructuring Costs - Restructuring and Related Costs (Details) link:presentationLink link:calculationLink link:definitionLink