00 - Document - Document and Entity Information link:presentationLink link:definitionLink link:calculationLink 0110 - Statement - Consolidated Balance Sheets link:presentationLink link:definitionLink link:calculationLink 0111 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:definitionLink link:calculationLink 0120 - Statement - Consolidated Statements of Loss (Income) (Unaudited) link:presentationLink link:definitionLink link:calculationLink 0130 - Statement - Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:definitionLink link:calculationLink 0201 - Disclosure - Nature of Business And Basis of Presentation link:presentationLink link:definitionLink link:calculationLink 0202 - Disclosure - Accounting Policies link:presentationLink link:definitionLink link:calculationLink 0203 - Disclosure - Collaboration Agreement link:presentationLink link:definitionLink link:calculationLink 0204 - Disclosure - Fair Value Measurements link:presentationLink link:definitionLink link:calculationLink 0205 - Disclosure - Common Stock link:presentationLink link:definitionLink link:calculationLink 0206 - Disclosure - Restructuring Activities link:presentationLink link:definitionLink link:calculationLink 0207 - Disclosure - Commitments And Contingencies link:presentationLink link:definitionLink link:calculationLink 0208 - Disclosure - Comprehensive Loss (Income) link:presentationLink link:definitionLink link:calculationLink 0209 - Disclosure - Subsequent Events link:presentationLink link:definitionLink link:calculationLink