0000001 - Document - Cover Page link:presentationLink link:calculationLink link:definitionLink 0000002 - Statement - CONSOLIDATED BALANCE SHEETS link:presentationLink link:calculationLink link:definitionLink 0000003 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 0000004 - Statement - CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS link:presentationLink link:calculationLink link:definitionLink 0000005 - Statement - CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 0000006 - Statement - CONSOLIDATED STATEMENTS OF CASH FLOWS link:presentationLink link:calculationLink link:definitionLink 0000007 - Disclosure - Nature of Operations link:presentationLink link:calculationLink link:definitionLink 0000008 - Disclosure - Summary of Significant Accounting Policies link:presentationLink link:calculationLink link:definitionLink 0000009 - Disclosure - Fair Value of Financial Instruments link:presentationLink link:calculationLink link:definitionLink 0000010 - Disclosure - Marketable Securities link:presentationLink link:calculationLink link:definitionLink 0000011 - Disclosure - Inventory, Net link:presentationLink link:calculationLink link:definitionLink 0000012 - Disclosure - Royalty Monetization Arrangement link:presentationLink link:calculationLink link:definitionLink 0000013 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 0000014 - Disclosure - Revenue link:presentationLink link:calculationLink link:definitionLink 0000015 - Disclosure - Stock-Based Compensation link:presentationLink link:calculationLink link:definitionLink 0000016 - Disclosure - In-Licensing Arrangement link:presentationLink link:calculationLink link:definitionLink 0000017 - Disclosure - Net Income (Loss) Per Share link:presentationLink link:calculationLink link:definitionLink 0000018 - Disclosure - Subsequent Event link:presentationLink link:calculationLink link:definitionLink 9954701 - Disclosure - Summary of Significant Accounting Policies (Policies) link:presentationLink link:calculationLink link:definitionLink 9954702 - Disclosure - Fair Value of Financial Instruments (Tables) link:presentationLink link:calculationLink link:definitionLink 9954703 - Disclosure - Marketable Securities (Tables) link:presentationLink link:calculationLink link:definitionLink 9954704 - Disclosure - Inventory, Net (Tables) link:presentationLink link:calculationLink link:definitionLink 9954705 - Disclosure - Royalty Monetization Arrangement (Tables) link:presentationLink link:calculationLink link:definitionLink 9954706 - Disclosure - Stock-Based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 9954707 - Disclosure - Net Income (Loss) Per Share (Tables) link:presentationLink link:calculationLink link:definitionLink 9954708 - Disclosure - Fair Value of Financial Instruments (Details) link:presentationLink link:calculationLink link:definitionLink 9954709 - Disclosure - Marketable Securities (Details) link:presentationLink link:calculationLink link:definitionLink 9954710 - Disclosure - Inventory, Net (Details) link:presentationLink link:calculationLink link:definitionLink 9954711 - Disclosure - Royalty Monetization Arrangement - Narrative (Details) link:presentationLink link:calculationLink link:definitionLink 9954712 - Disclosure - Royalty Monetization Arrangement - Rollforward (Details) link:presentationLink link:calculationLink link:definitionLink 9954713 - Disclosure - Stockholders' Equity (Details) link:presentationLink link:calculationLink link:definitionLink 9954714 - Disclosure - Revenue- Incyte Corporation (Details) link:presentationLink link:calculationLink link:definitionLink 9954714 - Disclosure - Revenue- Incyte Corporation (Details) link:presentationLink link:calculationLink link:definitionLink 9954715 - Disclosure - Revenue- Gilead Science Inc (Details) link:presentationLink link:calculationLink link:definitionLink 9954716 - Disclosure - Revenue - Zai Lab (Details) link:presentationLink link:calculationLink link:definitionLink 9954717 - Disclosure - Revenue - I-Mab Biopharma (Details) link:presentationLink link:calculationLink link:definitionLink 9954718 - Disclosure - Revenue - NIAID Contract (Details) link:presentationLink link:calculationLink link:definitionLink 9954719 - Disclosure - Revenue - Provention (Details) link:presentationLink link:calculationLink link:definitionLink 9954720 - Disclosure - Stock-Based Compensation - Stock-Based Compensation Expense (Details) link:presentationLink link:calculationLink link:definitionLink 9954721 - Disclosure - Stock-Based Compensation - Option Pricing Assumptions (Details) link:presentationLink link:calculationLink link:definitionLink 9954722 - Disclosure - Stock-Based Compensation - Stock Option Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9954723 - Disclosure - Stock-based Compensation - Restricted Stock Unit Activity (Details) link:presentationLink link:calculationLink link:definitionLink 9954724 - Disclosure - In-Licensing Arrangement (Detail) link:presentationLink link:calculationLink link:definitionLink 9954725 - Disclosure - Net Income (Loss) Per Share (Details) link:presentationLink link:calculationLink link:definitionLink 9954726 - Disclosure - Subsequent Event (Details) link:presentationLink link:calculationLink link:definitionLink