0001001 - Document - Cover link:presentationLink link:calculationLink link:definitionLink 1001002 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1002003 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 1003004 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1004005 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1005006 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY (Unaudited) link:presentationLink link:calculationLink link:definitionLink 1006007 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) link:presentationLink link:calculationLink link:definitionLink 2101101 - Disclosure - The Company and Basis of Presentation link:presentationLink link:calculationLink link:definitionLink 2202201 - Disclosure - The Company and Basis of Presentation (Policies) link:presentationLink link:calculationLink link:definitionLink 2103102 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 2304301 - Disclosure - Revenue (Tables) link:presentationLink link:calculationLink link:definitionLink 2405401 - Disclosure - Revenue (Details) link:presentationLink link:calculationLink link:definitionLink 2106103 - Disclosure - Fair Value Measurements link:presentationLink link:calculationLink link:definitionLink 2307302 - Disclosure - Fair Value Measurements (Tables) link:presentationLink link:calculationLink link:definitionLink 2408402 - Disclosure - Fair Value Measurements - Assets and Liabilities Measured on Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 2409403 - Disclosure - Fair Value Measurements - Level 3 Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 2410404 - Disclosure - Fair Value Measurements - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2111104 - Disclosure - Significant Condensed Consolidated Balance Sheet Components link:presentationLink link:calculationLink link:definitionLink 2412405 - Disclosure - Significant Condensed Consolidated Balance Sheet Components (Details) link:presentationLink link:calculationLink link:definitionLink 2113105 - Disclosure - Commitment and Contingencies link:presentationLink link:calculationLink link:definitionLink 2114106 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 2315303 - Disclosure - Stockholders' Equity (Tables) link:presentationLink link:calculationLink link:definitionLink 2416406 - Disclosure - Stockholders' Equity - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2417407 - Disclosure - Stockholders' Equity - Stock Option Activity Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 2418408 - Disclosure - Stockholders' Equity - Stock Option Valuation Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 2419409 - Disclosure - Stockholders' Equity - Restricted Stock Unit Activity (Details) link:presentationLink link:calculationLink link:definitionLink 2420410 - Disclosure - Stockholders' Equity - Employee Stock Purchase Plan (Details) link:presentationLink link:calculationLink link:definitionLink 2421411 - Disclosure - Stockholders' Equity - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 2122107 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 2123108 - Disclosure - Net Loss Per Basic and Diluted Share link:presentationLink link:calculationLink link:definitionLink 2324304 - Disclosure - Net Loss Per Basic and Diluted Share (Tables) link:presentationLink link:calculationLink link:definitionLink 2425412 - Disclosure - Net Loss Per Basic and Diluted Share - Basic and Diluted Per Share Computations for Net Loss (Details) link:presentationLink link:calculationLink link:definitionLink 2426413 - Disclosure - Net Loss Per Basic and Diluted Share - Schedule of Antidilutive Securities Excluded from Computation (Details) link:presentationLink link:calculationLink link:definitionLink