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 Income (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 - Description of the Business link:presentationLink link:calculationLink link:definitionLink 9952158 - 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Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Stock-based Compensation link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Net Income (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Restructuring link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - 401(k) Savings Plan link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Accumulated Other Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - 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Disclosure - Intangible Assets, net (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Stock-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Net Income (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Segment Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Summary of Significant Accounting Policies - Schedule of Property and Equipment Useful Life (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Summary of Significant Accounting Policies - Schedule of Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Other Financial Statement Information - Schedule of Changes in the Allowance (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Other Financial Statement Information - Schedule of Prepaid Expenses and Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Other Financial Statement Information - Schedule of Accrued Expenses and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Other Financial Statement Information - Schedule of Changes in Sales Allowance (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Other Financial Statement Information - Schedule of Depreciation and Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Other Financial Statement Information - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Assets Held for Sale (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Acquisitions (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Investments (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Property and Equipment - Schedule of Property, Plant and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Property and Equipment - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Leases - 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Disclosure - Long-term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Stock-based Compensation - Additional Information for Stock-based Compensation Plans (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Stock-based Compensation - Schedule of Stock Based Compensation Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Stock-based Compensation - Schedule of Stock Options Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Stock-based Compensation - Additional Information for Stock Options (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Stock-based Compensation - Schedule of Fair Value Assumptions and Techniques for Stock Options (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - 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Disclosure - Income Taxes - Schedule of Unrecognized Tax Benefits Roll Forward (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - 401(k) Savings Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Accumulated Other Comprehensive Income (Loss) (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Segment Information - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Segment Information - Schedule of Financial Information by Reportable Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink