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 Stockholders' Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - Condensed Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 0000007 - Disclosure - Nature of Organization and Operations link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - Fair Value Measurement link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Short-Term Investments link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Intangible Asset link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Accrued Liabilities link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Operating Lease link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - License Agreements link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Convertible Notes link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Payroll Protection Program Loan link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Stockholders' Equity (Deficit) link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Employee Stock Purchase Plan link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - Fair Value Measurement (Tables) link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - Short-Term Investments (Tables) link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - Intangible Asset (Tables) link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - Accrued Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - Operating Lease (Tables) link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - Nature of Organization and Operations - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - Summary of Significant Accounting Policies - Schedule of Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - Summary of Significant Accounting Policies - Schedule of Inventory (Details) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - Summary of Significant Accounting Policies - Schedule of Computation of the Basic and Diluted Net Loss Attributable to Common Stockholders (Details) link:presentationLink link:calculationLink link:definitionLink 0000035 - 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 0000036 - Disclosure - Fair Value Measurement (Details) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - Fair Value Measurement (Details) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - Short-Term Investments (Details) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - Short-Term Investments - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - Intangible Asset - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - Intangible Asset - Summary of Estimated Amortization Expense Related to Definite Lived Intangible Asset (Detail) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - Accrued Liabilities - Schedule of Accrued Liabilities (Detail) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - Operating Lease - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - Operating Lease - Summary of Information Related to Lease (Detail) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - Operating Lease - Summary of Rent Expense and Cash Paid for Leases (Details) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - Operating Lease - Summary of Future Minimum Lease Payments Required under Operating Lease (Detail) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - Operating Lease - Summary of Future Minimum Lease Payments Required under Operating Lease (Detail) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - License Agreements - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - Convertible Notes - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - Payroll Protection Program Loan - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - Stockholders' Equity (Deficit) - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - Stock-Based Compensation - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - Stock-Based Compensation - Summary of Stock Option Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 0000053 - Disclosure - Stock-Based Compensation - Summary of Recognized Compensation Cost Related to Employee and Non-employee Stock-Based Compensation Activity (Detail) link:presentationLink link:calculationLink link:definitionLink 0000054 - Disclosure - Stock-Based Compensation - Stock Options Valuation Assumptions (Detail) link:presentationLink link:calculationLink link:definitionLink 0000055 - Disclosure - Employee Stock Purchase Plan - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000056 - Disclosure - Income Taxes - Additional Information (Detail) link:presentationLink link:calculationLink link:definitionLink 0000057 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink