0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 0000007 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - The Company and Nature of Business link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Marketable Securities link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Fair Value Measurement link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Warrants link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - Common and Preferred Stock link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Employee Benefit Plan link:presentationLink link:calculationLink link:definitionLink 0000019 - Disclosure - Net Loss Per Share of Common Stock link:presentationLink link:calculationLink link:definitionLink 0000020 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 0000021 - Disclosure - Related Party Transactions link:presentationLink link:calculationLink link:definitionLink 0000022 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 0000023 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 0000024 - Disclosure - Summary of Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 0000025 - Disclosure - Marketable Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 0000026 - Disclosure - Fair Value Measurement (Tables) link:presentationLink link:calculationLink link:definitionLink 0000027 - Disclosure - Balance Sheet Components (Tables) link:presentationLink link:calculationLink link:definitionLink 0000028 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 0000029 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 0000030 - Disclosure - Warrants (Tables) link:presentationLink link:calculationLink link:definitionLink 0000031 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 0000032 - Disclosure - Net Loss Per Share of Common Stock (Tables) link:presentationLink link:calculationLink link:definitionLink 0000033 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 0000034 - Disclosure - Summary of Significant Accounting Policies - Segments (Details) link:presentationLink link:calculationLink link:definitionLink 0000035 - Disclosure - Summary of Accounting Policies - Accounts Receivable and Allowance for Credit Losses (Details) link:presentationLink link:calculationLink link:definitionLink 0000036 - Disclosure - Summary of Significant Accounting Policies - Property and Equipment (Details) link:presentationLink link:calculationLink link:definitionLink 0000037 - Disclosure - Summary of Significant Accounting Policies - Impairment of Long-Lived Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000038 - Disclosure - Summary of Significant Accounting Policies - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 0000039 - Disclosure - Summary of Significant Accounting Policies - Warranty Program (Details) link:presentationLink link:calculationLink link:definitionLink 0000040 - Disclosure - Summary of Significant Accounting Policies - Advertising Expenditures (Details) link:presentationLink link:calculationLink link:definitionLink 0000041 - Disclosure - Marketable Securities (Details) link:presentationLink link:calculationLink link:definitionLink 0000042 - Disclosure - Fair Value Measurement - Marketable Securities Measured at Fair Value on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 0000043 - Disclosure - Balance Sheet Components - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000044 - Disclosure - Balance Sheet Components - Property and Equipment, Net (Details) link:presentationLink link:calculationLink link:definitionLink 0000045 - Disclosure - Balance Sheet Components - Accrued Liabilities and Other (Details) link:presentationLink link:calculationLink link:definitionLink 0000046 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000047 - Disclosure - Commitment and Contingencies- Schedule of Lease Costs (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - Commitments and Contingencies - Aggregate Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000048 - Disclosure - Commitments and Contingencies - Aggregate Future Minimum Lease Payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000049 - Disclosure - Borrowings - Summary of Borrowings (Details) link:presentationLink link:calculationLink link:definitionLink 0000050 - Disclosure - Borrowings - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000051 - Disclosure - Borrowings - Annual Future Minimum Principal Payments (Details) link:presentationLink link:calculationLink link:definitionLink 0000052 - Disclosure - Warrants - Issued and Outstanding (Details) link:presentationLink link:calculationLink link:definitionLink 0000053 - Disclosure - Common and Preferred Stock - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000054 - Disclosure - Stock-Based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000055 - Disclosure - Stock-Based Compensation - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000056 - Disclosure - Stock-Based Compensation - Outstanding Options and Exercisable Options Information by Range of Exercise Prices (Details) link:presentationLink link:calculationLink link:definitionLink 0000057 - Disclosure - Stock-Based Compensation - Valuation Assumptions for Stock Options (Details) link:presentationLink link:calculationLink link:definitionLink 0000058 - Disclosure - Stock-Based Compensation - Restricted Stock Unit Activity (Details) link:presentationLink link:calculationLink link:definitionLink 0000059 - Disclosure - Stock-Based Compensation - Valuation Assumptions for ESPP Purchase Rights (Details) link:presentationLink link:calculationLink link:definitionLink 0000060 - Disclosure - Stock-Based Compensation - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 0000061 - Disclosure - Employee Benefit Plan (Details) link:presentationLink link:calculationLink link:definitionLink 0000062 - Disclosure - Net Loss Per Share of Common Stock - Schedule of Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 0000063 - Disclosure - Net Loss Per Share of Common Stock - Antidilutive Securities Excluding from Computation of Earnings Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 0000064 - Disclosure - Income Taxes - Components of Loss Before Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 0000065 - Disclosure - Income Taxes - Components of Deferred Income Taxes (Details) link:presentationLink link:calculationLink link:definitionLink 0000066 - Disclosure - Income Taxes - Reconciliation of Effective Income Tax Rate (Details) link:presentationLink link:calculationLink link:definitionLink 0000067 - Disclosure - Income Taxes - Temporary Differences and Carryforwards and Deferred Tax Assets (Details) link:presentationLink link:calculationLink link:definitionLink 0000068 - Disclosure - Income Taxes - Changes in Valuation Allowance (Details) link:presentationLink link:calculationLink link:definitionLink 0000069 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 0000070 - Disclosure - Income Taxes - Uncertain Income Tax Positions (Details) link:presentationLink link:calculationLink link:definitionLink 0000071 - Disclosure - Related Party Transactions (Details) link:presentationLink link:calculationLink link:definitionLink 0000072 - Disclosure - Subsequent Events (Details) link:presentationLink link:calculationLink link:definitionLink