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Disclosure - Description of the Business and Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2303301 - Disclosure - Description of the Business and Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 2404401 - Disclosure - Description of the Business and Summary of Significant Accounting Policies - Foreign Currency Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Description of the Business and Summary of Significant Accounting Policies - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Description of the Business and Summary of Significant Accounting Policies - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - Description of the Business and Summary of Significant Accounting Policies - Stock-based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 2407404 - Disclosure - Description of the Business and Summary of Significant Accounting Policies - Concentration of Credit Risk (Details) link:presentationLink link:calculationLink link:definitionLink 2408405 - Disclosure - Description of the Business and Summary of Significant Accounting Policies - Deferred Commissions, Net (Details) link:presentationLink link:calculationLink link:definitionLink 2409406 - Disclosure - Description of the Business and Summary of Significant Accounting Policies - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 2410407 - Disclosure - Description of the Business and Summary of Significant Accounting Policies - Lease Obligations (Details) link:presentationLink link:calculationLink link:definitionLink 2111102 - Disclosure - Cash, Cash Equivalents and Short-Term Investments link:presentationLink link:calculationLink link:definitionLink 2312302 - 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Business Combinations - Schedule of Purchase Consideration (Details) link:presentationLink link:calculationLink link:definitionLink 2428417 - Disclosure - Business Combinations - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2429418 - Disclosure - Business Combinations - Assets Acquired and Liabilities Assumed (Details) link:presentationLink link:calculationLink link:definitionLink 2430419 - Disclosure - Business Combinations - Schedule of Assets Acquired (Details) link:presentationLink link:calculationLink link:definitionLink 2131106 - Disclosure - Intangible Assets link:presentationLink link:calculationLink link:definitionLink 2332306 - Disclosure - Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 2433420 - Disclosure - Intangible Assets - Schedule of Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 2434421 - Disclosure - Intangible Assets - Schedule of Future Amortization Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2135107 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 2336307 - Disclosure - Goodwill (Tables) link:presentationLink link:calculationLink link:definitionLink 2437422 - Disclosure - Goodwill (Details) link:presentationLink link:calculationLink link:definitionLink 2138108 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 2339308 - Disclosure - Debt (Tables) link:presentationLink link:calculationLink link:definitionLink 2440423 - Disclosure - Debt - Revolving Credit Facility (Details) link:presentationLink link:calculationLink link:definitionLink 2441424 - Disclosure - Debt - Convertible Senior Notes (Details) link:presentationLink link:calculationLink link:definitionLink 2442425 - Disclosure - Debt - Schedule of Convertible Notes (Details) link:presentationLink link:calculationLink link:definitionLink 2443426 - Disclosure - Debt - Long Term Debt Maturities (Details) link:presentationLink link:calculationLink link:definitionLink 2444427 - Disclosure - Debt - Convertible Note Hedges and Warrants (Details) link:presentationLink link:calculationLink link:definitionLink 2145109 - Disclosure - Leases link:presentationLink link:calculationLink link:definitionLink 2346309 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 2447428 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2448429 - Disclosure - Leases - Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 2449430 - Disclosure - Leases - Future Subtenant Payments Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 2449430 - Disclosure - Leases - Future Subtenant Payments Receivable (Details) link:presentationLink link:calculationLink link:definitionLink 2150110 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2451431 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 2152111 - Disclosure - Accrued and Other Current Liabilities link:presentationLink link:calculationLink link:definitionLink 2353310 - Disclosure - Accrued and Other Current Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 2454432 - Disclosure - Accrued and Other Current Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2155112 - Disclosure - Stockholders’ Deficit link:presentationLink link:calculationLink link:definitionLink 2356311 - Disclosure - Stockholders’ Deficit (Tables) link:presentationLink link:calculationLink link:definitionLink 2457433 - Disclosure - Stockholders’ Deficit - Common Stock, Convertible Preferred Stock, Preferred Stock Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2458434 - Disclosure - Stockholders’ Deficit - Stock Repurchase Program (Details) link:presentationLink link:calculationLink link:definitionLink 2459435 - Disclosure - Stockholders’ Deficit - Equity Incentive Plans Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2460436 - 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