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Document and Entity Information
Financial Statements
Condensed Consolidated Balance Sheets (Unaudited)
Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited)
Condensed Consolidated Statements of Stockholders' Equity (Unaudited)
Condensed Consolidated Statements of Stockholders' Equity (Unaudited) (Parenthetical)
Condensed Consolidated Statements of Cash Flows (Unaudited)
Notes to Financial Statements
Organization and Basis of Presentation
Summary of Significant Accounting Policies
Financial Instruments and Fair Value Measurements
Cash Equivalents and Short-Term Investments
Balance Sheet Components
Term Notes
Stock-Based Compensation
Net Loss Per Share
Revenue
Equity Method Investments
Accounting Policies
Summary of Significant Accounting Policies (Policies)
Notes Tables
Summary of Significant Accounting Policies (Tables)
Financial Instruments and Fair Value Measurements (Tables)
Cash Equivalents and Short-Term Investments (Tables)
Balance Sheet Components (Tables)
Term Notes (Tables)
Stock-Based Compensation (Tables)
Net Loss Per Share (Tables)
Revenue (Tables)
Equity Method Investments (Tables)
Notes Details
Organization and Basis of Presentation - Additional Information (Details)
Summary of Significant Accounting Policies - Schedule of Reconciliation of Cash, Cash Equivalents and Restricted Cash (Details)
Summary of Significant Accounting Policies - Additional Information (Details)
Financial Instruments and Fair Value Measurements - Schedule of Financial Assets and Liabilities Measured at Fair Value (Details)
Cash Equivalents and Short-Term Investments - Summary of Cash Equivalents and Short-Term Investments (Details)
Cash Equivalents and Short-Term Investments - Additional Information (Detail)
Balance Sheet Components - Schedule of Inventory (Details)
Balance Sheet Components - Schedule of Accrued Liabilities (Details)
Term Notes - Additional Information (Details)
Term Notes - Schedule of Long Term Debt and Net Discount or Premium Balance (Details)
Term Notes - Schedule of Future Minimum and Estimated Payments (Details)
Stock-Based Compensation - Schedule of Total Stock-Based Compensation (Detail)
Stock-Based Compensation - Additional Information (Details)
Stock-Based Compensation - Schedule of Option Activity under 2009 Plan and 2019 Plan (Details)
Stock-Based Compensation - Schedule of RSU Activity under 2019 Plan (Detail)
Net Loss Per Share - Summary of Outstanding Potentially Dilutive Common Stock Equivalents Excluded from Calculation of Diluted Net Loss Per Share (Details)
Revenue - Schedule of Product Revenue Based on Product Line and Location (Details)
Equity Method Investments - Additional Information (Details)
Equity Method Investments - Summary of Unaudited Balance Sheet (Details)
All Reports