0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - Condensed Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - Condensed Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - Condensed Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - Condensed Consolidated Statements of Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - Condensed Consolidated Statements of Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - Nature of Organization and Operations link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Fair Value Measurement link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Short-Term Investments and Cash Equivalents link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Intangible Asset link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Accrued Liabilities link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Operating Lease link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - License Agreements link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Stockholders' Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Share-Based Compensation link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Employee Stock Purchase Plan link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9954701 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9954702 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9954703 - Disclosure - Fair Value Measurement (Tables) link:presentationLink link:calculationLink link:definitionLink 9954704 - Disclosure - Short-Term Investments and Cash Equivalents (Tables) link:presentationLink link:calculationLink link:definitionLink 9954705 - Disclosure - Intangible Asset (Tables) link:presentationLink link:calculationLink link:definitionLink 9954706 - Disclosure - Accrued Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 9954707 - 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Disclosure - Summary of Significant Accounting Policies - Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 9954715 - Disclosure - Summary of Significant Accounting Policies - Gross-to-Net Sales Adjustments (Details) link:presentationLink link:calculationLink link:definitionLink 9954716 - Disclosure - Summary of Significant Accounting Policies - Schedule of Outstanding Potentially Dilutive Securities Excluded in Calculation of Diluted Net Loss per Share (Detail) link:presentationLink link:calculationLink link:definitionLink 9954717 - Disclosure - Fair Value Measurement (Details) link:presentationLink link:calculationLink link:definitionLink 9954718 - Disclosure - Short-Term Investments and Cash Equivalents (Details) link:presentationLink link:calculationLink link:definitionLink 9954719 - Disclosure - Intangible Asset - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9954720 - Disclosure - Intangible Asset - Summary of Estimated Amortization Expense Related to Definite Lived Intangible Asset (Detail) link:presentationLink link:calculationLink link:definitionLink 9954721 - Disclosure - Accrued Liabilities - Schedule of Accrued Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 9954722 - Disclosure - Operating Lease - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9954723 - Disclosure - Operating Lease - Summary of Information Related to Lease (Detail) link:presentationLink link:calculationLink link:definitionLink 9954724 - Disclosure - Operating Lease - Summary of Rent Expense and Cash Paid for Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9954725 - Disclosure - Operating Lease - Summary of Future Minimum Lease Payments Required under Operating Lease (Detail) link:presentationLink link:calculationLink link:definitionLink 9954725 - Disclosure - Operating Lease - Summary of Future Minimum Lease Payments Required under Operating Lease (Detail) link:presentationLink link:calculationLink link:definitionLink 9954726 - Disclosure - License Agreements - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9954727 - Disclosure - Stockholders' Equity (Deficit) - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9954728 - Disclosure - Share-Based Compensation - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 9954729 - Disclosure - Share-Based Compensation - Summary of Stock Option Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 9954730 - Disclosure - Share-Based Compensation - Summary of Recognized Compensation Cost Related to Employee and Non-employee Stock-Based Compensation Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 9954731 - Disclosure - Share-Based Compensation - Stock Options Valuation Assumptions (Detail) link:presentationLink link:calculationLink link:definitionLink 9954732 - Disclosure - Employee Stock Purchase Plan - 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