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Balance Sheet Components
3 Months Ended
Mar. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Balance Sheet Components Balance Sheet Components
Property and Equipment, Net
Property and Equipment consist of the following:
March 31,
2021
December 31,
2020
(In thousands)
Construction in progress$73,339 $68,944 
Leasehold improvements31,518 31,518 
Laboratory equipment25,112 23,810 
Computers equipment and purchased software4,271 4,088 
Furniture and fixtures3,731 3,388 
Total137,971 131,748 
Less: accumulated depreciation(14,825)(12,908)
Total property and equipment, net$123,146 $118,840