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 (Parenthetical) (Unaudited) 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 Income (Loss) (Unaudited) link:calculationLink link:presentationLink link:definitionLink 100050 - Statement - Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) (Unaudited) link:calculationLink link:presentationLink link:definitionLink 100060 - Statement - Condensed Consolidated Statements of Redeemable Convertible Preferred Stock and Stockholders' Equity (Deficit) (Unaudited) (Parenthetical) link:calculationLink link:presentationLink link:definitionLink 100070 - Statement - Condensed Consolidated Statements of Cash Flows (Unaudited) link:calculationLink link:presentationLink link:definitionLink 100080 - Disclosure - Organization link:calculationLink link:presentationLink link:definitionLink 100090 - Disclosure - Summary of Significant Accounting Policies link:calculationLink link:presentationLink link:definitionLink 100100 - Disclosure - Collaboration Agreements link:calculationLink link:presentationLink link:definitionLink 100110 - Disclosure - Condensed Consolidated Balance Sheet Components link:calculationLink link:presentationLink link:definitionLink 100120 - Disclosure - Fair Value Measurements link:calculationLink link:presentationLink link:definitionLink 100130 - Disclosure - Commitments and Contingencies link:calculationLink link:presentationLink link:definitionLink 100140 - Disclosure - Common Stock link:calculationLink link:presentationLink link:definitionLink 100150 - Disclosure - Stock-Based Compensation link:calculationLink link:presentationLink link:definitionLink 100160 - Disclosure - Defined Contribution Plan link:calculationLink link:presentationLink link:definitionLink 100170 - Disclosure - Income Taxes link:calculationLink link:presentationLink link:definitionLink 100180 - Disclosure - Net Income (Loss) Per Share link:calculationLink link:presentationLink link:definitionLink 100190 - Disclosure - Subsequent Events link:calculationLink link:presentationLink link:definitionLink 100200 - Disclosure - Summary of Significant Accounting Policies (Policies) link:calculationLink link:presentationLink link:definitionLink 100210 - Disclosure - Consolidated Balance Sheet Components (Tables) link:calculationLink link:presentationLink link:definitionLink 100220 - Disclosure - Fair Value Measurements (Tables) link:calculationLink link:presentationLink link:definitionLink 100230 - Disclosure - Commitments and Contingencies (Tables) link:calculationLink link:presentationLink link:definitionLink 100240 - Disclosure - Common Stock (Tables) link:calculationLink link:presentationLink link:definitionLink 100250 - Disclosure - Stock-Based Compensation (Tables) link:calculationLink link:presentationLink link:definitionLink 100260 - Disclosure - Net Income (Loss) Per Share (Tables) link:calculationLink link:presentationLink link:definitionLink 100270 - Disclosure - Organization - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100280 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100290 - Disclosure - Collaboration Agreements - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100300 - Disclosure - Condensed Consolidated Balance Sheet Components - Summary of Property and Equipment (Details) link:calculationLink link:presentationLink link:definitionLink 100310 - Disclosure - Condensed Consolidated Balance Sheet Components - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100320 - Disclosure - Condensed Consolidated Balance Sheet Components - Summary of Accrued and Other Current Liabilities (Details) link:calculationLink link:presentationLink link:definitionLink 100330 - Disclosure - Fair Value Measurements - Summary of Financial Assets Fair Value Measurement on Recurring Basis (Details) link:calculationLink link:presentationLink link:definitionLink 100340 - Disclosure - Fair Value Measurements - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100350 - Disclosure - Commitments and Contingencies - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100360 - Disclosure - Commitments and Contingencies - Schedule of Future Minimum Lease Payments (Details) link:calculationLink link:presentationLink link:definitionLink 100370 - Disclosure - Common Stock - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100380 - Disclosure - Common Stock - Schedule of Common Stock Shares Reserved for Future Issuance (Details) link:calculationLink link:presentationLink link:definitionLink 100390 - Disclosure - Stock-Based Compensation - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100400 - Disclosure - Stock-Based Compensation - Schedule of Activity under the 2020 Plan and 2012 Plan (Details) link:calculationLink link:presentationLink link:definitionLink 100410 - Disclosure - Stock-Based Compensation - Schedule of Activity under the 2020 Plan and 2012 Plan (Parenthetical) (Details) link:calculationLink link:presentationLink link:definitionLink 100420 - Disclosure - Stock-Based Compensation - Summary of Stock Based Compensation Expense Related to Stock Options and ESPP Included in the Statements of Operations (Details) link:calculationLink link:presentationLink link:definitionLink 100430 - Disclosure - Defined Contribution Plan - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100440 - Disclosure - Income Taxes - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100450 - Disclosure - Net Income (Loss) Per Share - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink 100460 - Disclosure - Net Income (Loss) Per Share - Schedule of Computation of Basic and Diluted Net Income (Loss) per Share Attributable to Common Stockholders (Details) link:calculationLink link:presentationLink link:definitionLink 100470 - Disclosure - Net Income (Loss) Per Share - Schedule of Computation of Basic and Diluted Net Income (Loss) per Share Attributable to Common Stockholders (Parenthetical) (Details) link:calculationLink link:presentationLink link:definitionLink 100480 - Disclosure - Net Income (Loss) Per Share - Schedule of Antidilutive Securities Excluded from Computation of Diluted Net Income (Loss) per Share of Common Stock (Details) link:calculationLink link:presentationLink link:definitionLink 100490 - Disclosure - Subsequent Events - Additional Information (Details) link:calculationLink link:presentationLink link:definitionLink