0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Condensed Consolidated Balance Sheets (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Condensed Consolidated Statements of Operations (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Condensed Consolidated Statements of Comprehensive Loss (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Condensed Consolidated Statements of Stockholders' (Deficit) Equity (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Condensed Consolidated Statements of Stockholders' (Deficit) Equity (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952157 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:presentationLink link:calculationLink link:definitionLink 9952158 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Organization and Description of Business link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Financial Instruments link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Asset Acquisitions link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - 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Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Balance Sheet Components (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Asset Acquisitions (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Leases (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Convertible Notes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 9955520 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955521 - Disclosure - Segment Reporting (Tables) link:presentationLink link:calculationLink link:definitionLink 9955522 - Disclosure - Organization and Description of Business (Details) link:presentationLink link:calculationLink link:definitionLink 9955523 - Disclosure - Summary of Significant Accounting Policies - Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash Reported Within the Consolidated Balance Sheets (Details) link:presentationLink link:calculationLink link:definitionLink 9955524 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955525 - Disclosure - Summary of Significant Accounting Policies - Schedule of Disaggregation of Total Product Sales (Details) link:presentationLink link:calculationLink link:definitionLink 9955526 - Disclosure - Summary of Significant Accounting Policies - Schedule of Product Sales by Geographic Area (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Summary of Significant Accounting Policies - Schedule of Computation of Basic and Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Summary of Significant Accounting Policies - Schedule of Outstanding Potentially Dilutive Shares of Common Stock Excluded from Calculation of Diluted Net Loss Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Fair Value Measurements - Schedule of Financial Assets and Liabilities to Fair Value Measurements on Recurring Basis and Level of Input Measurements (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Fair Value Measures - Schedule of Changes in Estimated Fair Value of Holdback Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Financial Instruments - Schedule of Fair Value and Amortized Cost of Cash Equivalents and Available-for-sale Investments by Major Security Type (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Financial Instruments - Contractual Maturities of Available-For-Sale Debt Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Financial Instruments - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Balance Sheet Components - Schedule of Inventory (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Balance Sheet Components - Schedule of Finite Lived Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Balance Sheet Components - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Balance Sheet Components - Schedule of Estimated Future Amortization Expense Associated with Intangible Assets (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Balance Sheet Components -Schedule of Accrued Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Balance Sheet Components - Schedule of Noncurrent Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Asset Acquisitions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Asset Acquisitions - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Asset Acquisitions - Schedule of Consideration Paid and Allocation of Purchase Price for Acquisition (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - License Agreements (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Leases - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Leases - Schedule of Company’s Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Leases - Schedule of Undiscounted Future Minimum Payments under Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Leases - Schedule of Undiscounted Future Minimum Payments under Operating Leases (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Convertible Notes - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955547 - Disclosure - Convertible Notes - Schedule Of Convertible Notes (Details) link:presentationLink link:calculationLink link:definitionLink 9955548 - Disclosure - Convertible Notes - Schedule of Interest Expense Related to Convertible Notes (Details) link:presentationLink link:calculationLink link:definitionLink 9955549 - Disclosure - Stockholders' Equity - Additional Information (Details) link:presentationLink link:calculationLink link:definitionLink 9955550 - Disclosure - Stockholders' Equity - Schedule of Common Stock Reserved for Issuance (Details) link:presentationLink link:calculationLink link:definitionLink 9955551 - Disclosure - Stock-Based Compensation - Schedule of Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955552 - 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Disclosure - Stock-Based Compensation - Summary of Stock-based Compensation Reflected in Unaudited Condensed Consolidated Statements of Operations (Details) link:presentationLink link:calculationLink link:definitionLink 9955557 - Disclosure - Segment Reporting - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955558 - Disclosure - Segment Reporting - Schedule of Segment Reporting Information, by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 9955559 - Disclosure - Commitments and Contingencies (Details) link:presentationLink link:calculationLink link:definitionLink