0000001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 0000002 - Document - Audit Information link:presentationLink link:calculationLink link:definitionLink 9952151 - Statement - Consolidated Balance Sheets link:presentationLink link:calculationLink link:definitionLink 9952152 - Statement - Consolidated Balance Sheets (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 9952153 - Statement - Consolidated Statements of Operations link:presentationLink link:calculationLink link:definitionLink 9952154 - Statement - Consolidated Statements of Comprehensive Loss link:presentationLink link:calculationLink link:definitionLink 9952155 - Statement - Consolidated Statements of Stockholders’ Equity link:presentationLink link:calculationLink link:definitionLink 9952156 - Statement - Consolidated Statements of Cash Flows link:presentationLink link:calculationLink link:definitionLink 9952157 - Disclosure - Description of Business and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 9952158 - Disclosure - Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 9952159 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 9952160 - Disclosure - Composition of Certain Consolidated Financial Statement Line Items link:presentationLink link:calculationLink link:definitionLink 9952161 - Disclosure - Common Stock link:presentationLink link:calculationLink link:definitionLink 9952162 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 9952163 - Disclosure - Equity Incentive Plans and Stock-based Compensation link:presentationLink link:calculationLink link:definitionLink 9952164 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 9952165 - Disclosure - Basic and Diluted Net Loss per Share link:presentationLink link:calculationLink link:definitionLink 9952166 - Disclosure - Segment Information link:presentationLink link:calculationLink link:definitionLink 9955511 - Disclosure - Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9955512 - Disclosure - Significant Accounting Policies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955513 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 9955514 - Disclosure - Composition of Certain Consolidated Financial Statement Line Items (Tables) link:presentationLink link:calculationLink link:definitionLink 9955515 - Disclosure - Common Stock (Tables) link:presentationLink link:calculationLink link:definitionLink 9955516 - Disclosure - Income Taxes (Tables) link:presentationLink link:calculationLink link:definitionLink 9955517 - Disclosure - Equity Incentive Plans and Stock-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9955518 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 9955519 - 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Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955527 - Disclosure - Composition of Certain Consolidated Financial Statement Line Items - Property and Equipment, net (Details) link:presentationLink link:calculationLink link:definitionLink 9955528 - Disclosure - Composition of Certain Consolidated Financial Statement Line Items - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955529 - Disclosure - Composition of Certain Consolidated Financial Statement Line Items - Accrued Expenses and Other Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955530 - Disclosure - Composition of Certain Consolidated Financial Statement Line Items - Cash, Cash Equivalents and Restricted Cash (Details) link:presentationLink link:calculationLink link:definitionLink 9955531 - Disclosure - Common Stock - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955532 - Disclosure - Common Stock - Common Stock Reserved for Future Issuance (Details) link:presentationLink link:calculationLink link:definitionLink 9955533 - Disclosure - Income Taxes - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955534 - Disclosure - Income Taxes - Income Tax Reconciliation (Details) link:presentationLink link:calculationLink link:definitionLink 9955535 - Disclosure - Income Taxes - Deferred Tax Assets and Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 9955536 - Disclosure - Income Taxes - Uncertain Tax Positions (Details) link:presentationLink link:calculationLink link:definitionLink 9955537 - Disclosure - Equity Incentive Plans and Stock-based Compensation - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955538 - Disclosure - Equity Incentive Plans and Stock-based Compensation - Significant Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9955539 - Disclosure - Equity Incentive Plans and Stock-based Compensation - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9955540 - Disclosure - Equity Incentive Plans and Stock-based Compensation - Stock Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9955541 - Disclosure - Commitments and Contingencies - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9955542 - Disclosure - Commitments and Contingencies - Components of Lease Cost (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Commitments and Contingencies - Future Contractual Obligations for Operating Lease Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 9955543 - Disclosure - Commitments and Contingencies - Future Contractual Obligations for Operating Lease Commitments (Details) link:presentationLink link:calculationLink link:definitionLink 9955544 - Disclosure - Basic and Diluted Net Loss per Share - Basic and Diluted Net Loss per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955545 - Disclosure - Basic and Diluted Net Loss per Share - Antidilutive Securities Excluded from Computation of Earnings per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9955546 - Disclosure - Segment Information (Details) link:presentationLink link:calculationLink link:definitionLink