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Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2203201 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 2405401 - Disclosure - Summary of Significant Accounting Policies - Concentration of Credit Risk (Details) link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Summary of Significant Accounting Policies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2107103 - Disclosure - Investments and Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2308302 - Disclosure - Investments and Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2409403 - Disclosure - Investments and Fair Value Measurements - Financial Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2410404 - Disclosure - Investments and Fair Value Measurements - Strategic Investments (Details) link:presentationLink link:calculationLink link:definitionLink 2111104 - Disclosure - Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 2312303 - Disclosure - Balance Sheet Components (Tables) link:presentationLink link:calculationLink link:definitionLink 2413405 - Disclosure - Balance Sheet Components - Prepaid Expenses and Other Current Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2414406 - Disclosure - Balance Sheet Components - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 2415407 - Disclosure - Balance Sheet Components - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2416408 - Disclosure - Balance Sheet Components - Intangible Assets, Net (Details) link:presentationLink link:calculationLink link:definitionLink 2417409 - Disclosure - Balance Sheet Components - Future Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2418410 - Disclosure - Balance Sheet Components - Goodwill Rollforward (Details) link:presentationLink link:calculationLink link:definitionLink 2419411 - Disclosure - Balance Sheet Components - Other Noncurrent Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2420412 - Disclosure - Balance Sheet Components - Accrued Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 2421413 - Disclosure - Balance Sheet Components - Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2122105 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 2423414 - Disclosure - Debt (Details) link:presentationLink link:calculationLink link:definitionLink 2124106 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2425415 - Disclosure - Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 2126107 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 2327304 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 2428416 - Disclosure - Leases - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2429417 - Disclosure - Leases - Lease Cost (Details) link:presentationLink link:calculationLink link:definitionLink 2430418 - Disclosure - Leases - Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2430418 - Disclosure - Leases - Maturities of Operating Lease Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2131108 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 2332305 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2433419 - Disclosure - Stock-Based Compensation - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2434420 - Disclosure - Stock-Based Compensation - Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 2435421 - Disclosure - Stock-Based Compensation - Stock options - Summary (Details) link:presentationLink link:calculationLink link:definitionLink 2436422 - Disclosure - Stock-Based Compensation - RSU, PSU and Special PSU activity (Details) link:presentationLink link:calculationLink link:definitionLink 2437423 - Disclosure - Stock-Based Compensation - Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2138109 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations link:presentationLink link:calculationLink link:definitionLink 2339306 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations (Tables) link:presentationLink link:calculationLink link:definitionLink 2440424 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations - Revenue from Contracts by Type and Region (Details) link:presentationLink link:calculationLink link:definitionLink 2441425 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2442426 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations - Changes in Deferred Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2443427 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations - Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 2443427 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations - Performance Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 2444428 - Disclosure - Revenue, Deferred Revenue and Remaining Performance Obligations - Deferred Contract Acquisition Costs (Details) link:presentationLink link:calculationLink link:definitionLink 2145110 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2346307 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 2447429 - Disclosure - Commitments and Contingencies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2448430 - Disclosure - Commitments and Contingencies - Purchase Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 2149111 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 2450431 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 2151112 - Disclosure - Acquisitions link:presentationLink link:calculationLink link:definitionLink 2352308 - Disclosure - Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 2453432 - Disclosure - Acquisitions- Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 2454433 - Disclosure - Acquisitions- Identifiable Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2155113 - Disclosure - Net Loss Per Share Attributable to Common Stockholders link:presentationLink link:calculationLink link:definitionLink 2356309 - Disclosure - Net Loss Per Share Attributable to Common Stockholders (Tables) link:presentationLink link:calculationLink link:definitionLink 2457434 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Computation of Basic and Diluted Stock (Details) link:presentationLink link:calculationLink link:definitionLink 2458435 - Disclosure - Net Loss Per Share Attributable to Common Stockholders - Schedule of Antidilutive Securities (Details) link:presentationLink link:calculationLink link:definitionLink 2159114 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 2460436 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink