Condensed Consolidated Statements of Stockholders' Equity (Parenthetical) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2021	Sep. 30, 2020	Jun. 30, 2020
Offering costs			$ 21,629
Issuance of common stock			$ 326,246
Purchase Agreement \| Gilead
Offering costs	$ 55	$ 1,931
Issuance of common stock	$ 220,296	$ 107,468
Public Offering \| Related Party Participation
Issuance of common stock, shares			2,200,000
Issuance of common stock			$ 56,738
Offering cost from related party			$ 3,762

Amount of decrease in additional paid in capital (APIC) resulting from direct costs associated with issuing stock. Includes, but is not limited to, legal and accounting fees and direct costs associated with stock issues under a shelf registration.

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