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 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Property and Equipment link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Divestitures link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Impairment link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Restructuring Activities link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Segment Reporting link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Derivatives and Hedging link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Right-of-Use Assets and Lease Liabilities link:presentationLink link:calculationLink link:definitionLink 9952167 - Disclosure - Equity Method Investment link:presentationLink link:calculationLink link:definitionLink 9952168 - Disclosure - Goodwill and Intangible Assets link:presentationLink link:calculationLink link:definitionLink 9952169 - Disclosure - Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 9952170 - Disclosure - Long-Term Debt link:presentationLink link:calculationLink link:definitionLink 9952171 - Disclosure - Supplemental Balance Sheet Information link:presentationLink link:calculationLink link:definitionLink 9952172 - Disclosure - Revenue by Geographic Area and Groups of Similar Products link:presentationLink link:calculationLink link:definitionLink 9952173 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952174 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 9952175 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 9952176 - Disclosure - Net Loss Per Share Attributable to Common Stockholders link:presentationLink link:calculationLink link:definitionLink 9952177 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Property and Equipment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Impairment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Restructuring Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Right-of-Use Assets and Lease Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Equity Method Investment (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Goodwill and Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Balance Sheet Components (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Long-Term Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Supplemental Balance Sheet Information (Tables) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Revenue by Geographic Area and Groups of Similar Products (Tables) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Tables) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Summary of Significant Accounting Policies - Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Summary of Significant Accounting Policies - Schedule of Useful Lives of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Fair Value Measurements - Assets Measured at Fair Value on a Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Fair Value Measurements - Contractual Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Property and Equipment - Schedule of Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Property and Equipment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Divestitures (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Impairment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Impairment - Schedule of Impairment of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Restructuring Activities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Restructuring Activities - Schedule of Restructuring Activities (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Segment Reporting - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Segment Reporting - Schedule of Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Derivatives and Hedging - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Right-of-Use Assets and Lease Liabilities - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Right-of-Use Assets and Lease Liabilities - Supplemental Cash Flows and Other Information related to Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Right-of-Use Assets and Lease Liabilities - Lease Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Right-of-Use Assets and Lease Liabilities - Lease Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Equity Method Investment - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Equity Method Investment - Estimated Basis Difference attributable to Identifiable Assets and Useful Lives (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Equity Method Investment - Schedule of Financial Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - Disclosure - Goodwill and Intangible Assets - Goodwill Balance (Details) link:presentationLink link:calculationLink link:definitionLink 9955553 - Disclosure - Goodwill and Intangible Assets - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Goodwill and Intangible Assets - Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955554 - Disclosure - Goodwill and Intangible Assets - Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955555 - Disclosure - Goodwill and Intangible Assets - Total Estimated Future Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955556 - Disclosure - Balance Sheet Components - Schedule of Prepaid Expenses and Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Balance Sheet Components - Accrued Expenses and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Long-Term Debt - Schedule of Long-Term Debt (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Long-Term Debt - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955560 - Disclosure - Supplemental Balance Sheet Information - Customer Credit Reserve (Details) link:presentationLink link:calculationLink link:definitionLink 9955561 - Disclosure - Revenue by Geographic Area and Groups of Similar Products - Revenue by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955562 - Disclosure - Revenue by Geographic Area and Groups of Similar Products - Long-Lived Assets by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955563 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955564 - Disclosure - Commitment and Contingencies - Future Minimum Payments (Details) link:presentationLink link:calculationLink link:definitionLink 9955565 - Disclosure - Stockholders' Equity - Preferred Stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955566 - Disclosure - Stockholders' Equity - Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 9955567 - Disclosure - Stockholders' Equity - Common Stock Shares Reserved (Details) link:presentationLink link:calculationLink link:definitionLink 9955568 - Disclosure - Stockholders' Equity - Share Repurchase Program (Details) link:presentationLink link:calculationLink link:definitionLink 9955569 - Disclosure - Stock-Based Compensation - 2008 Stock Option Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955570 - Disclosure - Stock-Based Compensation - 2016 Stock Option Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955571 - Disclosure - Stock-Based Compensation - 2016 Employee Stock Purchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 9955572 - Disclosure - Stock-Based Compensation - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955573 - Disclosure - Stock-Based Compensation - Stock Option Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 9955574 - Disclosure - Stock-Based Compensation - Restricted Stock Units Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955575 - Disclosure - Stock-Based Compensation - Restricted Stock Units Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955576 - Disclosure - Stock-Based Compensation - Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9955577 - Disclosure - Stock-Based Compensation - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955578 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Basic and Diluted Net Loss per Share Attributable to Common Stockholders (Details) link:presentationLink link:calculationLink link:definitionLink 9955579 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Common Stock Equivalents excluded from Calculation of Diluted Net Loss Per Share attributable to Common Stockholders (Details) link:presentationLink link:calculationLink link:definitionLink 9955580 - Disclosure - Income Taxes - Domestic and Foreign Components of Loss Before Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955581 - Disclosure - Income Taxes - Provision for Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 9955582 - Disclosure - Income Taxes - Reconciliation of the Statutory Federal Tax Rate and the Effective Tax Rate (Details) link:presentationLink link:calculationLink link:definitionLink 9955583 - Disclosure - Income Taxes - Significant Components of Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955584 - Disclosure - Income Taxes - Tax Carryforwards, Carryovers and Credits (Details) link:presentationLink link:calculationLink link:definitionLink 9955585 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955586 - Disclosure - Income Taxes - Unrecognized Tax Benefits (Details) link:presentationLink link:calculationLink link:definitionLink