00100 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 00200 - Statement - Condensed Consolidated Statements Of Operations And Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - Condensed Consolidated Statements Of Cash Flows link:presentationLink link:calculationLink link:definitionLink 40304 - Disclosure - Fair Value Of Financial Instruments (Fair Value Of Financial Assets Measured On A Recurring Basis) (Details) link:presentationLink link:calculationLink link:definitionLink 40402 - Disclosure - Balance Sheet Components (Schedule Of Property And Equipment, Net) (Details) link:presentationLink link:calculationLink link:definitionLink 40403 - Disclosure - Balance Sheet Components (Schedule Of Intangible Assets, Net) (Details) link:presentationLink link:calculationLink link:definitionLink 40405 - Disclosure - Accrued Expenses (Schedule Of Accrued Expenses) (Details1) link:presentationLink link:calculationLink link:definitionLink 40802 - Disclosure - Commitments And Contingencies (Schedule Of Future Minimum Lease Payments) (Details) link:presentationLink link:calculationLink link:definitionLink 40803 - Disclosure - Commitments And Contingencies (Schedule Of Future Minimum Lease Payments) (Details) (Alternate) link:presentationLink link:calculationLink link:definitionLink 40803 - Disclosure - Commitments And Contingencies (Schedule Of Information Related To Right-Of-Use Assets And Lease Liabilities) (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document And Entity Information link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00400 - Statement - Condensed Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Description Of The Business link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Summary Of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Fair Value Of Financial Instruments link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Goodwill link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Stockholders' Equity And Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Research Grants And Agreements link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - Commitments And Contingencies link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 20202 - Disclosure - Summary Of Significant Accounting Policies (Policy) link:presentationLink link:calculationLink link:definitionLink 30203 - Disclosure - Summary Of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 30303 - Disclosure - Fair Value Of Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 30403 - Disclosure - Balance Sheet Components (Tables) link:presentationLink link:calculationLink link:definitionLink 30603 - Disclosure - Stockholders' Equity And Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - Commitments And Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - Summary Of Significant Accounting Policies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40203 - Disclosure - Summary Of Significant Accounting Policies (Anti-Dilutive Shares Excluded From Computation Of Diluted Net Loss Per Share) (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Fair Value Of Financial Instruments (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Balance Sheet Components (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40404 - Disclosure - Balance Sheet Components (Schedule Of Amortization Of Intangible Assets) (Details) link:presentationLink link:calculationLink link:definitionLink 40405 - Disclosure - Balance Sheet Components (Schedule Of Accrued Expenses) (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Goodwill (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - Stockholders' Equity And Stock-Based Compensation (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40603 - Disclosure - Stockholders' Equity And Stock-Based Compensation (Summary Of Stock Option Activity) (Details) link:presentationLink link:calculationLink link:definitionLink 40604 - Disclosure - Stockholders' Equity And Stock-Based Compensation (Schedule Of Stock-Based Compensation Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 40605 - Disclosure - Stockholders' Equity And Stock-Based Compensation (Schedule Of Fair Value Of Employee Stock Options) (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Research Grants And Agreements (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - Commitments And Contingencies (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40901 - Disclosure - Related Party Transactions (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink