Subsequent Event (Details) - USD ($) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended		9 Months Ended
	Oct. 27, 2020	Oct. 29, 2020	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Subsequent Event [Line Items]
Fair value of shares issued				$ 548,691
Collaboration and license agreement revenues			$ 1,061,731	213,263	$ 1,574,243	$ 626,909
License and Service [Member]
Subsequent Event [Line Items]
Collaboration and license agreement revenues			$ 758,313	$ 18,420	$ 780,250	$ 99,128
Subsequent Event [Member]
Subsequent Event [Line Items]
Shares issued (in shares)	5,000,000	5,000,000
Price per share (in dollars per share)	$ 200	$ 200
Proceeds from sale of stock	$ 1,000,000	$ 1,000,000
Fair value of shares issued	749,900	$ 749,900
Subsequent Event [Member] | Purchase Agreement [Member] | License and Service [Member]
Subsequent Event [Line Items]
Collaboration and license agreement revenues	$ 250,100