00000 - Document - Template Link link:presentationLink link:calculationLink link:definitionLink 100000 - Document - Document and Entity Information link:calculationLink link:presentationLink link:definitionLink 100010 - Statement - Condensed Consolidated Balance sheets (Unaudited) link:calculationLink link:presentationLink link:definitionLink 100020 - Statement - Condensed Consolidated Balance sheets (Unaudited) (Parenthetical) link:calculationLink link:presentationLink link:definitionLink 100030 - Statement - Condensed Consolidated Statements of Operations (Unaudited) link:calculationLink link:presentationLink link:definitionLink 100040 - Statement - Condensed Consolidated Statements of Comprehensive Loss (Unaudited) link:calculationLink link:presentationLink link:definitionLink 100050 - Statement - Condensed Consolidated Statement of Convertible Preferred Stock and Stockholders' Deficit (Unaudited) link:calculationLink link:presentationLink link:definitionLink 100060 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:presentationLink link:definitionLink 100070 - Disclosure - Nature of Operations link:calculationLink link:presentationLink link:definitionLink 100080 - Disclosure - Summary of Significant Accounting Policies link:calculationLink link:presentationLink link:definitionLink 100090 - Disclosure - Net Loss per Share link:calculationLink link:presentationLink link:definitionLink 100100 - Disclosure - Fair Value Measurements link:calculationLink link:presentationLink link:definitionLink 100110 - Disclosure - Balance Sheet Components link:calculationLink link:presentationLink link:definitionLink 100120 - Disclosure - Commitments and Contingencies link:calculationLink link:presentationLink link:definitionLink 100130 - Disclosure - Long-Term Debt link:calculationLink link:presentationLink link:definitionLink 100140 - Disclosure - Common Stock Reserved For Issuance link:calculationLink link:presentationLink link:definitionLink 100150 - Disclosure - Stock Option Plan link:calculationLink link:presentationLink link:definitionLink 100160 - Disclosure - Income Taxes link:calculationLink link:presentationLink link:definitionLink 100170 - Disclosure - Segment and Geographic Information link:calculationLink link:presentationLink link:definitionLink 100180 - Disclosure - Subsequent Events link:calculationLink link:presentationLink link:definitionLink 100190 - Disclosure - Summary of Significant Accounting Policies (Policies) link:calculationLink link:presentationLink link:definitionLink 100200 - Disclosure - Net Loss Per Share (Tables) link:calculationLink link:presentationLink link:definitionLink 100210 - Disclosure - Fair Value Measurements - (Tables) link:calculationLink link:presentationLink link:definitionLink 100220 - Disclosure - Balance Sheet Components (Tables) link:calculationLink link:presentationLink link:definitionLink 100230 - Disclosure - Commitments and Contingencies (Tables) link:calculationLink link:presentationLink link:definitionLink 100240 - Disclosure - Long-Term Debt (Tables) link:calculationLink link:presentationLink link:definitionLink 100250 - Disclosure - Common Stock Reserved For Issuance (Tables) link:calculationLink link:presentationLink link:definitionLink 100260 - Disclosure - Stock Option Plan (Tables) link:calculationLink link:presentationLink link:definitionLink 100270 - Disclosure - Segment and Geographic Information (Tables) link:calculationLink link:presentationLink link:definitionLink 100280 - Disclosure - Nature of Operations - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100290 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100300 - Disclosure - Net Loss Per Share - Outstanding Shares of Common Stock Equivalents Excluded from Calculation of Diluted Net Loss per Share Attributable to Common Stockholders (Details) link:calculationLink link:presentationLink link:definitionLink 100310 - Disclosure - Fair Value Measurements - Schedule for Levels of Fair Value Measurements of Cash Equivalents - (Details) link:calculationLink link:presentationLink link:definitionLink 100320 - Disclosure - Fair Value Measurements - Schedule for Levels of Fair Value Measurements of Cash Equivalents - (Parenthetical) (Details) link:calculationLink link:presentationLink link:definitionLink 100330 - Disclosure - Balance Sheet Components - Schedule of Inventory (Details) link:calculationLink link:presentationLink link:definitionLink 100340 - Disclosure - Balance Sheet Components - Schedule of Property and Equipment, Net (Details) link:calculationLink link:presentationLink link:definitionLink 100350 - Disclosure - Balance Sheet Components - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100360 - Disclosure - Commitments and Contingencies - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100370 - Disclosure - Commitments and Contingencies - Summary of Aggregate Future Minimum Lease Payments under Operating Leases (Details) link:calculationLink link:presentationLink link:definitionLink 100380 - Disclosure - Long-Term Debt - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100390 - Disclosure - Long-Term Debt - Schedule Principal Payments on Outstanding Borrowings (Details) link:calculationLink link:presentationLink link:definitionLink 100400 - Disclosure - Long-Term Debt - Schedule Principal Payments on Outstanding Borrowings (Details)2 link:calculationLink link:presentationLink link:definitionLink 100410 - Disclosure - Schedule of Common Stock Available for Grant Under Employee Stock Incentive Plans and Reserves for Warrants (Details) link:calculationLink link:presentationLink link:definitionLink 100420 - Disclosure - Schedule of Common Stock Available for Grant Under Employee Stock Incentive Plans and Reserves for Warrants (Parenthetical) (Details) link:calculationLink link:presentationLink link:definitionLink 100430 - Disclosure - Stock Option Plan - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100440 - Disclosure - Stock Option Plan - Summary of Recognized Stock-based Compensation Expense for Employees and Non-employees (Details) link:calculationLink link:presentationLink link:definitionLink 100450 - Disclosure - Stock Option Plan - Estimated Grant-Date Fair Value of Stock-Based Awards Calculated Using Black-Scholes-Merton Option Pricing Model (Details) link:calculationLink link:presentationLink link:definitionLink 100460 - Disclosure - Stock Option Plan - Estimated Grant-Date Fair Value of Stock-Based Awards Calculated Using Black-Scholes-Merton Option Pricing Model (Parenthetical) (Details) link:calculationLink link:presentationLink link:definitionLink 100470 - Disclosure - Stock Option Plan - Summary of Stock Option Activity (Details) link:calculationLink link:presentationLink link:definitionLink 100480 - Disclosure - Income Taxes - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100490 - Disclosure - Segment and Geographic Information - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100500 - Disclosure - Schedule of Revenue by Geographic Area (Details) link:calculationLink link:presentationLink link:definitionLink 100510 - Disclosure - Subsequent Events - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink