Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Revenues:
Total revenues
Operating expenses:
Research and development	58,499	51,632		106,428	97,402
General and administrative	11,774	10,110		21,432	17,319
Total operating expenses	70,273	61,742		127,860	114,721
Loss from operations	(70,273)	(61,742)		(127,860)	(114,721)
Interest income	323	91		392	251
Interest expense	(780)	0		(780)	0
Other income		0			273
Net loss	$ (70,730)	$ (61,651)	$ (52,546)	$ (128,248)	$ (114,197)
Net loss per common share:
Earnings Per Share, Basic	$ (4.14)	$ (3.72)		$ (7.5)	$ (7.05)
Earnings Per Share, Diluted	$ (4.14)	$ (3.72)		$ (7.5)	$ (7.05)
Weighted Average Number of Shares Outstanding, Basic	17,103,395	16,571,322		17,103,395	16,207,880
Weighted Average Number of Shares Outstanding, Diluted	17,103,395		16,571,322	17,103,395	16,207,880