Condensed Statements of Operations and Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Total revenue, net	$ 572	$ 117	$ 3,759	$ 7,117
Cost of product sold	1,302	0	4,823	0
Gross profit (loss)	(730)	117	(1,064)	7,117
Operating expenses:
Research and development	17,365	54,495	38,068	114,688
Selling, general and administrative	9,178	9,983	21,108	17,310
Total operating expenses	26,543	64,478	59,176	131,998
Loss from operations	(27,273)	(64,361)	(60,240)	(124,881)
Other income (expense), net	262	(111)	178	(83)
Net loss and comprehensive loss	$ (27,011)	$ (64,472)	$ (60,062)	$ (124,964)
Net loss per share, basic and diluted	$ (1.01)	$ (2.51)	$ (2.26)	$ (6.44)
Weighted average shares used in the calculation of net loss per share, basic and diluted	26,618,920	25,648,151	26,544,375	19,414,066
Grant [Member]
Revenue	$ 70	$ 117	$ 944	$ 7,117
Product revenue, net
Revenue	$ 502	$ 0	$ 2,815	$ 0