2109100 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 2409402 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink 2309301 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 1002000 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 1002501 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1006000 - Statement - Consolidated Statement of Cash Flows link:presentationLink link:calculationLink link:definitionLink 1004000 - Statement - Consolidated Statements of Comprehensive Income (Loss) link:presentationLink link:calculationLink link:definitionLink 1004001 - Statement - Consolidated Statements of Comprehensive Income (Loss) - Parenthetical link:presentationLink link:calculationLink link:definitionLink 1003000 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 1005000 - Statement - Consolidated Statements of Stockholders' Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 0001000 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 2406411 - Disclosure - (Employee Stock Purchase Plan Using the Black-Scholes Model) (Details) link:presentationLink link:calculationLink link:definitionLink 2103100 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2403402 - Disclosure - Fair Value Measurements (Financial Instruments) (Details) link:presentationLink link:calculationLink link:definitionLink 2403403 - Disclosure - Fair Value Measurements (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2303301 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2108100 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2408401 - Disclosure - Income Taxes (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2105100 - Disclosure - Intangible Assets link:presentationLink link:calculationLink link:definitionLink 2405402 - Disclosure - Intangible Assets (Finite-Lived Intangible Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 2405404 - Disclosure - Intangible Assets (Finite-Lived Intangible Assets, Future Amortization Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 2405403 - Disclosure - Intangible Assets (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2305301 - Disclosure - Intangible Assets (Tables) link:presentationLink link:calculationLink link:definitionLink 2102100 - Disclosure - Net Income (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 2402402 - Disclosure - Net Income (Loss) Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 2402403 - Disclosure - Net Income (Loss) Per Share (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2302301 - Disclosure - Net Income (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2409403 - Disclosure - (Operating Leases, Future Minimum Payments Due) (Details) link:presentationLink link:calculationLink link:definitionLink 2101100 - Disclosure - Organization and Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 2201201 - Disclosure - Organization and Summary of Significant Accounting Policies Organization and Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 2104100 - Disclosure - Other Balance Sheet Amounts link:presentationLink link:calculationLink link:definitionLink 2404405 - Disclosure - Other Balance Sheet Amounts (Accounts Payable and Accrued Expenses) (Details) link:presentationLink link:calculationLink link:definitionLink 2404403 - Disclosure - Other Balance Sheet Amounts (Amortized cost and Fair Value of Marketable Securities) (Details) link:presentationLink link:calculationLink link:definitionLink 2404402 - Disclosure - Other Balance Sheet Amounts (Investments in Marketable Securities) (Details) link:presentationLink link:calculationLink link:definitionLink 2404404 - Disclosure - Other Balance Sheet Amounts (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - Other Balance Sheet Amounts (Tables) link:presentationLink link:calculationLink link:definitionLink 2107100 - Disclosure - Restructuring and Other Exit Costs link:presentationLink link:calculationLink link:definitionLink 2407402 - Disclosure - Restructuring and Other Exit Costs - Schedule of Restructuring and Other Exit Costs (Details) link:presentationLink link:calculationLink link:definitionLink 2307301 - Disclosure - Restructuring and Other Exit Costs (Tables) link:presentationLink link:calculationLink link:definitionLink 2106100 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 2406402 - Disclosure - Stock-Based Compensation (Details) link:presentationLink link:calculationLink link:definitionLink 2406410 - Disclosure - Stock-Based Compensation (Employee Stock Purchase Plan Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2406412 - Disclosure - Stock-Based Compensation (Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 2406406 - Disclosure - Stock-Based Compensation (Restricted Stock Activity) (Details) link:presentationLink link:calculationLink link:definitionLink 2406407 - Disclosure - Stock-Based Compensation (Restricted Stock Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2406408 - Disclosure - Stock-Based Compensation (Restricted Stock Units Activity) (Details) link:presentationLink link:calculationLink link:definitionLink 2406409 - Disclosure - Stock-Based Compensation (Restricted Stock Units Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2406404 - Disclosure - Stock-Based Compensation (Stock Options Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 2406403 - Disclosure - Stock-Based Compensation (Stock Options Outstanding) (Details) link:presentationLink link:calculationLink link:definitionLink 2306301 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 2406405 - Disclosure - Stock-Based Compensation (Valuation Assumptions) (Details) link:presentationLink link:calculationLink link:definitionLink