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 00400 - Statement - Condensed Consolidated Statements Of Cash Flows link:presentationLink link:calculationLink link:definitionLink 40202 - Disclosure - Summary Of Significant Accounting Policies (Summary Of Assets And Liabilities Measured At Fair Value Classified Based On Level Of Input) (Details) link:presentationLink link:calculationLink link:definitionLink 40401 - Disclosure - Cash, Cash Equivalents And Investments (Summary Of Cash And Cash Equivalents And Investments) (Details) link:presentationLink link:calculationLink link:definitionLink 40402 - Disclosure - Cash, Cash Equivalents And Investments (Summary Of Contractual Maturities Of Cash Equivalents And Available-For-Sale Investments) (Details) link:presentationLink link:calculationLink link:definitionLink 40503 - Disclosure - Balance Sheet Components (Components Of Inventory) (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 10101 - Disclosure - Overview link:presentationLink link:calculationLink link:definitionLink 10201 - Disclosure - Summary Of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Contractual Revenue link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Cash, Cash Equivalents And Investments link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Debt link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Stockholders' Equity And Share-Based Compensation 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 30403 - Disclosure - Cash, Cash Equivalents And Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - Balance Sheet Components (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - Stockholders' Equity And Share-Based Compensation (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 (Changes In Fair Value Of Financial Derivative) (Details) link:presentationLink link:calculationLink link:definitionLink 40204 - Disclosure - Summary Of Significant Accounting Policies (Estimated Fair Value And Carrying Value Of Notes) (Details) link:presentationLink link:calculationLink link:definitionLink 40205 - Disclosure - Summary Of Significant Accounting Policies (Computation Of Basic And Diluted Net Loss Per Share) (Details) link:presentationLink link:calculationLink link:definitionLink 40206 - Disclosure - Summary Of Significant Accounting Policies (Anti-dilutive Excluded From Computation Of Diluted Net Loss Per Share) (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Contractual Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 40601 - Disclosure - Debt (Details) link:presentationLink link:calculationLink link:definitionLink 40701 - Disclosure - Stockholders' Equity And Share-Based Compensation (Narrative) (Details) link:presentationLink link:calculationLink link:definitionLink 40702 - Disclosure - Stockholders' Equity And Share-Based Compensation (Summary Of Stock Option Activity) (Details) link:presentationLink link:calculationLink link:definitionLink 40703 - Disclosure - Stockholders' Equity And Share-Based Compensation (Schedule Of Stock-Based Compensation Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 40705 - Disclosure - Stockholders' Equity And Share-Based Compensation (Schedule Of Fair Value Of Employee Stock Options And Employee Stock Purchase Plan) (Details) link:presentationLink link:calculationLink link:definitionLink